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ethylene glycol ethyl ethe

作者:admin发布时间:2021-06-08 09:41

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Inspection report

Inspection results of standard values of items

Appearance colorless transparent liquid colorless transparent liquid

The purity of 99.5 99.96

Moisture content 0.10 Max 0.02

Specific gravity 0.927 ~ 0.932 0.929

Colour 10 Max 3

Acidity 100 Max 23

Metal ion impurity sodium, potassium, iron, copper, lead ≤ 5*10-5%


operation cautions; handling precautions 
1. Avoid contact with skin and eyes.
2, prevent the inhalation of steam and smoke.
3, do not close to the fire.- No fireworks.Take measures to prevent the accumulation of static electricity.
4. Pay attention to hand protection when using this product: wear anti-poison penetration gloves. 


Safe storage precautions

1. Store in a cool and ventilated warehouse.

2, away from fire, heat source.Keep container sealed.Should be stored separately from oxidants and acids, and should not be mixed.

3, the use of explosion-proof lighting, ventilation facilities.

4. Mechanical equipment and tools that are easy to generate sparks are prohibited.


SCRC CSDS110-80-5 Ethylene Glycol Diethyl Ether

Shanghai Meishu Chemicals Co., Ltd

Ethylene glycol monoethyl ether preparation date: 1/28/2019 12:00:00 AM

1. Chemicals and corporate identification

Chinese name: ethylene glycol monoethyl ether

Ethylene glycol ethyl ether

Chinese alias: ethylene glycol monoethyl ether;Ethylene glycol diethyl ether;Ethylene glycol monoethyl ether;2-ethoxy ethanol;2-hydroxyethyl ether;Ethyl glycol;Ethyl fibrinolytic agent;Ethylene glycol ethyl ether;Ethylene glycol monoethyl ether;2-Ethoxyethanol;Ethyl glycol;Ethyl cellosolve;Cellosolve

Recommended applications: Laboratory tests, tests and scientific experiments.

Restricted use: not for medicine, food, household or other purposes

Manufacturer: Shanghai Meishu Chemicals Co., Ltd

Address: Room 1301, No. 1085, Zhenchen Road, Shanghai

Zip code: 200444

Emergency call: 86-021-66162608

E-mail address: 2355802388@qq.com

Company website: http://www.ce-r.cn

Safety technical specification code: SCRC CSDS110-80-5 ethylene glycol ether

2. Risk overview

2.1 Emergency overview: flammable liquids and vapors.Swallowing is harmful.May be harmful in contact with skin.Causes eye irritation.Toxic by inhalation.May cause damage to fertility or to the fetus.Excessive exposure requires special emergency treatment and medical follow-up.Fire: use carbon dioxide, sand particles, fire extinguishing powder to extinguish fire.Wear self-contained breathing apparatus if necessary to fight a fire.

2.2GHS hazard classification: Flammable liquids (Class 3) acute toxicity (oral) (Class 4) acute toxicity (inhalation) (Class 3) acute toxicity (transdermal) (Class 5) eye irritation (Class 2B) reproductive toxicity (Class 1B)

2.3GHS marker elements, including prophylactic statements: pictograms:

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Word of caution: danger

Hazard Information: Flammable liquids and vapors.Swallowing is harmful.May be harmful in contact with skin.Causes eye irritation.Toxic by inhalation.May cause damage to fertility or to the fetus.

[Precautions] : Obtain special instructions before use.Do not operate until you have read all the safety precautions.Keep away from heat sources, sparks, open flames, and hot surfaces.No smoking.Keep Containers Tight

Closed.The container and the receiving device are grounded.Use explosion-proof electrical/ventilation/lighting equipment.Use only tools that do not produce sparks.Take steps.Prevent electrostatic discharge.Avoid inhaling dust/smoke/gas/smoke/vapor/spray.Clean skin thoroughly after operation.Do not eat, drink or smoke while using this product.It can only be used outdoors or in a well-ventilated place.Wear protective gloves/protective clothing/eye mask/protective mask.

[Incident response] : If skin (or hair) contact: remove/remove all soiled clothing immediately.Wash skin/shower with water.If inhaled: remove victim to fresh air and rest in a comfortable breathing position.Such as contact with the eyes.Rinse with water slowly and gently for a few minutes.If wearing contact lenses, they can be easily removed.Take out your contact lenses.Then continue rinsing.Call for help at a poison center or doctor.Specific treatment (see first aid instructions provided on this label).Rinse your mouth.If eye irritation persists: seek medical attention.In case of fire: use dry sand.Dry powder or solution-resistant foam.

[Safe storage] : Store in a well-ventilated place.Keep container closed.Keep it cold.Store in a well ventilated place.The storage area must be locked.37 ℃ or less storage

[Disposal] : Dispose of contents/containers in accordance with local/regional/national/international regulations.

2.4 Physical and chemical hazard information: flammable liquids and vapors.

2.5 Health hazards: Harmful if swallowed.May be harmful in contact with skin.Causes eye irritation.Toxic by inhalation.May cause damage to fertility or to the fetus.

2.6 Environmental hazards: Not applicable

2.7 Other hazards: No data available

3. Composition/composition information

Composition information: pure goods

Ingredient CaS RN content (%)

Main ingredients: ethylene glycol diethyl ether 110-80-5 ≤100

Minor ingredients:

4. First aid measures

4.1 Description of necessary first aid measures:

Inhalation: If inhaled, remove victim to fresh air.If breathing has stopped, give artificial respiration.Consult your doctor.

Skin contact: remove contaminated clothing and shoes immediately.Rinse with soap and plenty of water.Send the patient to hospital immediately.Consult your doctor.Eye contact: rinse thoroughly with plenty of water and consult your doctor.

Ingestion: Do not feed anything from the mouth of an unconscious person.Rinse your mouth with water.Consult your doctor.

4.2 Main Symptoms and Effects, Acute and Delayed Effects: Acute symptoms of overexposure include anesthesia and possible liver injury.Damage to the kidney may occur.

4.3 Instructions and tips on prompt medical treatment and special treatment: no data available

5. Fire control measures

5.1 Description of special risk: No data available

Extinguishing method or extinguishing agent: in case of fire: use carbon dioxide, sand particles and extinguishing powder to extinguish the fire.

5.3 Fire extinguishing precautions and measures: if necessary, wear self-contained breathing apparatus to put out the fire.

6. Disclosure of emergency measures

6.1 Protective measures, protective equipment and emergency procedures for operators: wear respirators.Avoid inhaling steam, smoke or gases.Ensure adequate ventilation.Evacuate to a safer area

6.2 Environmental protection measures: if safety can be ensured, measures can be taken to prevent further leakage or spillage.Do not let the product go down the drain and be sure to avoid discharge into the surrounding environment.

6.3 Collecting, cleaning methods and disposal materials used for leaking chemicals: Contain the spillage, collect the spillage with anti-electric vacuum cleaner or wet brush, place it in the container and dispose of it according to local regulations

7. Operation, disposal and storage

7.1 Precautions for safe disposal: avoid contact with skin and eyes.Prevent inhalation of steam and fumes.Keep away from the fire.- No fireworks.Take measures to prevent the accumulation of static electricity.

7.2 Precautions for safe storage: Store in a cool and ventilated warehouse.Keep away from fire and heat.Keep container sealed.Should be stored separately from oxidants and acids, and should not be mixed.Explosion-proof lighting and ventilation facilities are adopted.Prohibit the use of mechanical equipment and tools that can easily produce sparks.The storage area should be equipped with leakage emergency treatment equipment and appropriate storage materials.

Incompatibility: See Part 10

8. Exposure control/personal protection

8.1 Occupational exposure limit in workplace: MAC(mg/m3) : -

PC - STEL (mg/m3) : 36

TLV-TWA(mg/m3) : 5ppm[skin] PC-TWA(mg/m3) : 18

TLV-C(mg/m3) : No data TLV=STEL(mg/m3) : No data

8.2 Detection method: solvent desorption - gas chromatography.

8.3 Engineering control: the production process is closed and ventilation is strengthened.Safety showers and eyewash facilities are provided.

8.4 Exposure control:

Respiratory protection: if the hazard assessment indicates that an air-purifying gas mask is required, use a full-cover multifunctional gas mask or gas mask canister as an alternative to engineering control.If a gas mask is the only means of protection, use a full-blown air-supply gas mask.Breathing apparatus uses respirators and parts that have been tested and passed government standards.

Hand protection: wear anti-penetration gloves.

Eye protection: mask and safety glasses should be used to protect the eyes with equipment tested and approved by official standards.Skin and body protection: wear anti-poison permeation overalls.Wear anti-static flame retardant protective clothing.

Other protection: No smoking in the workplace.After work, take a shower and change.Pay attention to personal hygiene.

9. Physical and chemical properties

Appearance and Properties: Colorless to light yellow liquid with etherlike odor.Smell: Like ether

Odor threshold: No data pH: 6.5-7.5

Melting point/freezing point (°C) : -95±5℃ Boiling point, initial boiling point, boiling range (°C) : 135℃/760mmHg

Density/relative density (water =1) : ρ(20)0.928-0.933g/mL steam density (air =1) : 3.1

Steam pressure (kPa) : 0.51(20℃) Heat of combustion (kJ/mol) : No data available

Decomposition temperature: no data Critical pressure: no data

The logarithm of the octanol/water partition coefficient: -0.32 flash point (°C) : 107.6℉/42℃

Spontaneous ignition temperature (°C) : 235 Upper limit of explosion % (V/V) : 15.6

Solubility: can dissolve a variety of oils, resins and wax;Mixed in water, mixed in ethanol, methanol, ether, acetone, benzene, carbon tetrachloride and liquid esters.

Lower explosion limit % (V/V) : 1.7

Flammability (solid, gas) : no data evaporation rate: no data

10. Stability and reactivity

10.1 Stability: Stability

10.2 Hazard reaction: No data available

10.3 Conditions to be avoided: heat, flames and sparks

10.4 Incompatible substances: strong oxidants, acids and bases.

10.5 Dangerous decomposition products: No data available

11. Toxicological information

11.1 Acute toxicity: lethal half dose (LD50) orally -- rats -- 2,125mg/kg Note: Behavioral: somnolence (overall inhibition of vitality).Lethal Half Dose (LD50) for Respiratory Disorder Oral -- guinea pigs -- 1,400mg/kg Note: Behavioral: General anesthetic.Gastrointestinal: Other Changes Kidney, Ureter, Bladder: Other Changes.Lethal Half Dose (LC50) Inhaled -- Rat -- 7H -- 2000ppm -- Lethal Half Dose (LC50) Inhaled -- Rat -- 8H -- 7.36mg/ L -- LD50 Percutaneous -- Rabbit -- 3,300mg/kg

11.2 Skin irritation or corrosion: skin - rabbit - open irritation test

11.3 Eye irritation and corrosion: Eyes - rabbits - mild eye irritation -24h

11.4 Respiratory or skin irritation: No data available

11.5 Germ cell mutation: No data available

11.6 Carcinogenicity: IARC: No component in this product in content greater than or equal to 0.1% has been identified by IARC as a probable or definite human carcinogen.

11.7 Reproductive toxicity: 10-12 days after pregnancy, rats were given the lowest toxic dose (TDL0) of 600mg/kg orally, resulting in developmental deformity of the musculoskeletal system and cardiovascular system.At 7-16 days after pregnancy, the rats were exposed to skin toxicity of the lowest toxic dose (TDL0) of 50gm/kg, resulting in developmental deformities of central nervous system and urogenital system.The lowest oral toxic dose (TDL0) in rats was 600mg/kg(10 ~ 12 days of gestation), which caused embryo toxicity (such as embryo development retardation), skeletal muscle dysplasia and cardiovascular (circulatory) dysplasia.The lowest oral toxic dose (TDL0) in mice was 25g/kg(25 days, male), affecting testis, epididymis and vas deferens.

11.8 Specific target organ system toxicity (one exposure) : No data available

11.9 Specific target organ system toxicity (repeated exposure) : no data

11.10 Danger of inhalation: No data available

11.11 Potential health risks:

Inhalation: Toxic if inhaled.Causes respiratory irritation.Ingestion: if ingested, it may be toxic.

Skin: Toxic and irritating if absorbed into skin.Eyes: causes severe eye irritation.

12. Ecological information

12.1 Ecotoxicity: LC50:10000mg/ L /96h(fish)

12.2 Durability and degradability: biodegradability: soil half-life - high (h) : 672;Soil half-life -- low (h) : 168 Air half-life -- high (h) : 53.5;Air half-life - low

(h) : 5.35 Surface water half-life - high (h) : 672;Surface water half-life - low (h) : 168 Groundwater half-life - high (h) : 1344;Groundwater half-life - low (h) : 336 Aqueous phase biodegradation - aerobic - high (h) : 672;Aqueous biodegradation - aerobic - low (h) : 168 Aqueous biodegradation - anaerobic - high (h) : 2688;Aqueous phase biodegradation - anaerobic - low (h) : 672 Aqueous phase biodegradation - secondary sedimentation treatment - high (h) : 85%;Aqueous biodegradation - secondary

12.3 Potential bioaccumulation: no data available

12.4 Migration in soil: no data available

12.5 Other adverse effects: No data available

13. Disposal

13.1 Disposal method of residual waste: incineration method is recommended.

13.2 Contaminated containers and packages: Disposal as unused products

13.3 Precautions for waste disposal: refer to relevant national and local laws and regulations before disposal

14. Transportation information

14.1 United Nations Dangerous Goods Code: 1171

14.2 United Nations transportation name: ETHYLENE GLYCOL MONOETHYL ETHER

14.3 United Nations risk classification: 3

14.4 Packing Group: Ⅲ

14.5 Packing method: No data available

14.6 Marine pollutants (Yes/No) : No

Transportation Precautions: No data

15. Regulatory information

The following laws, regulations and standards have made corresponding provisions on the safe use, storage, transportation, loading and unloading, classification and marking of chemicals:

List of Hazardous Chemicals (2015 Edition) : Inclusion

List of precursor chemicals (2015 edition) : not included

List of Explosive Hazardous Chemicals (2017 Edition) : Not included

If applicable, the chemical shall meet the requirements of the Regulations on the Safety Management of Hazardous Chemicals.

16. Other information

Compilation standard: Contents and Item Sequence of Technical Instructions for Chemical Safety (GB/T 16483)

Additional Notes: As the state has not yet issued the GHS classification catalogue of chemicals, the GHS classification of chemicals in this CSDS shall be classified by enterprises themselves according to the series of national standards (GB 30000.2 ~ 30000.29) of the Code for Classification and Labelling of Chemicals, and shall be adjusted after the national GHS classification catalogue of chemicals is issued.

Compilation Department: Shanghai Meishu Chemical Co., Ltd. -- Quality Inspection and Management Center Revised Description: Revised once every 5 years or when new national laws and regulations are issued

Disclaimer: The above information is deemed correct, but does not contain all information, and is only used as a guide.The information in this document is based on our current knowledge and is applicable to this product in terms of correct safety tips.This information does not represent a warranty of the nature of this product.This CSDS provides safety precautions for the product only to those who have been properly trained to use the product.Users who obtain the CSDS must make independent judgment on the suitability of the CSDS under special use conditions, and the company will not be responsible for any injury caused by the use of the SDS under special use circumstances.




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