Diethylene glycol monomethyl ether 99.5%

Section 2 Hazards Identification

Emergency Overview: Colorless liquid，with a mild, pleasant, ether like odor. Hazardous combustion products may include carbon monoxide. Suspected of damaging fertility or the unborn child.

GHS Classification:

Physical hazards

Not classified

Health hazards

Toxic to reproduction

Category 2

Environmental hazards

Not classified

Label elements

Pictogram:

Signal Word(s):

Warning

Hazard Statement:

Suspected of damaging fertility or the unborn child

Precautionary statement

Prevention:

Obtain special instructions before use.

Do not handle until all safety precautions have been read and understood.

Wear protective gloves/protective clothing/eye protection/face protection.

Response:

IF exposed or concerned: Get medical advice/attention.

Storage:

Store locked up.

Disposal:

Dispose of contents/container in accordance with local regulation.

Physical and chemical hazards:

Hazardous combustion products may include carbon monoxide.

Health hazards:

Suspected of damaging fertility or the unborn child.

Environmental hazard:

Based on all known information, this product does not affect the environment.

Other hazards:

This product has not been found to have other hazards which are outside the scope of GB30000.2-29.

Section 3 Composition Information on Ingredients

Substance/Mixture/Article:

Substance

Ingredient(s):

Chemical Name

CAS No.

Concentration or concentration range (w/w %)

Diethylene glycol monomethyl ether  

111-77-3

≥99%

Section 4 First Aid Measures

In case of inhalation:

Remove to fresh air. Keep warm and at rest. Get medical attention.

In case of skin contact:

Remove contaminated clothing. Wash skin with soap and water. Get medical attention if skin cracking or redness occurs.

In case of eyes contact:

Immediately flush eye with large quantities of water for at least 10 minutes holding the eye open. Avoid contaminating unaffected eye.

In case of ingestion:

Wash out mouth with water. Do not induce vomiting. Keep patient warm and at rest. Give 240-300 ml water to drink (only if patient is conscious). Repeat if patient vomits. Get medical attention if patient is unwell. Get medical attention if a large quantity is ingested.

Most important symptoms and effects, both acute and delayed:

Suspected of damaging fertility or the unborn child.

To protect playing rescuer advice and the special hints to the doctor:

Ensure that medical personnel are aware of the material(s) involved, and take precautions to protect themselves.

Indication of any immediate medical attention and special treatment needed:

Treat symptomatically.

Section 5 Fire-fighting Measures

Extinguishing agent

Suitable extinguishing media:

Alcohol-resistant foam, dry chemical powder, carbon dioxide, water mist.

Unsuitable extinguishing media:

Water in a jet.

Special hazards arising from the chemical:

Hazardous combustion products may include carbon monoxide.

Special fire fighting methods and special protective actions for fire-fighters:

Firefighters should wear self-contained breathing apparatus, and wear full-length firefighting gear, and cool the exposed container with water until all fire sources have been extinguished. Contain and dispose of fire-fighting water to prevent chemicals from entering the environment.

Section 6 Accidental Release Measures

Personal precautions, protective equipment and emergency procedures:

Evacuate all non-essential personnel. Avoid eye and skin contact. Wear appropriate protective clothing. Ventilate area.

Environmental precautions:

Keep away from drains, water and soil. Advise authorities if spilled material has entered water courses or sewer or has contaminated soil or vegetation.

Methods and materials for containment and cleaning up:

Absorb or contain liquid with sand, earth or spill control material. Collect and place in a labelled sealable container for subsequent safe disposal. Flush contaminated area with plenty of water. Put leaking containers in a labelled drum or overdrum.

Precautions to prevent the occurrence of secondary hazards:

Dispose of the collected spill immediately to avoid further leaks or sewers.

Section 7 Handling and Storage

Safe handling

Local and general ventilation:

Operations should be carried out in a place with partial ventilation or full ventilation.

Safety instructions:

Operators should follow the procedure and use the personal protective equipment recommended by the SDS section 8.

Precautions:

Avoid contact with skin. Do not breathe vapor. Only use in well ventilated areas. Keep container tightly closed when not in use. Provide emergency eye washing and shower facilities.

Storage

Suitable storage conditions:

Storage area should be cool and dry. Keep away from direct sunlight. Keep in a well-ventilated place. Store in a bunded area.

Incompatible materials:

Oxidising agents.

Safe packaging materials:

Keep it in the original container. For containers use mild steel or stainless steel. Do not store in plastics or natural, butyl, polychloroprene or nitrile rubbers.

Section 8 Exposure Controls / Personal Protection

Occupational exposure limits:

According to GBZ2.1, the OELs of components are not established.

Biological limits:

No standard has been established.

Engineering controls:

Ensure adequate ventilation. The workplace shall have safe place to shower, clean eyes and body, and place for safe care.

Personal protection equipment

Respiratory protection:

Use positive pressure breathing mask if concentrations in air could exceed occupational exposure standard.

Hand protection:

Gloves made from butyl rubber, Neoprene™ rubber, Viton™ or nitrile rubber.

Eye protection:

Protective goggles with side-shields.

Skin and body protection:

Neoprene™ apron. Rubber boots.

Hygiene measures:

Avoid contact with eyes. Wash hands after handling. Do not eat and drink in the workplace.

Section 9 Physical and Chemical Properties

Appearance:

Colorless liquid

Odor:

mild, pleasant, ether like

Odor threshold:

No data available

Molecular formula：

C₅H₁₂O₃

Molecular weight:

120.15

Melting point/freezing point (°C):

<= -84 °C

Boiling point, initial boiling point (°C):

193 °C

Density:

1020 kg/m³ (20 °C)

Relative density(H₂O=1):

No data available

Vapor pressure (25°C) (kPa):

0.25 mm Hg

Partition coefficient (n-octanol/water):

log Pow: -0.47 (20 °C)

Solubility in water:

Miscible

Solubility in organic solvents:

No data available

Flash point (°C):

No data available

Auto-ignition temperature (°C):

215 °C

Flammability limit - lower (%):

No data available

Flammability limit - upper (%):

No data available

Decomposition temperature (°C):

No data available

Flammability (solid, gas):

No data available

Explosive properties

No data available

Explosive limit - lower (%):

No data available

Explosive limit - upper (%):

No data available

pH value:

No data available

Viscosity:

3.9 mPa s (20 °C)

Relative vapor density (air=1):

No data available

Relative evaporation rate (n-butyl acetate=1):

No data available

Section 10 Stability and Reactivity

Stability:

Material is stable under normal conditions.

Possibility of hazardous reactions:

No dangerous reaction known under conditions of normal use. 

Conditions to avoid:

Incompatible materials. High temperatures and sources of ignition. Prolonged exposure to air/oxygen and light.

Incompatible materials:

Oxidizing agents.

Hazardous decomposition products:

Oxides of carbon.

Section 11 Toxicological Information

Acute toxicity:

    LD50(Oral, Rat):

7128 mg/kg bw male

    LD50(Dermal, Rabbit):

9404 mg/kg bw male

    LC50(Inhalation, Rat, 4h):

No data available

Skin corrosion/Irritation:

Not classified

Serious eye damage/irritation:

Not classified

Respiratory or skin sensitization:  

Not classified

Germ cell mutagenicity:     

Not classified

Carcinogenicity:   

Not classified

Reproductive toxicity:    

Suspected of damaging fertility or the unborn child.

STOT- single exposure:

Not classified

STOT-repeated exposure:  

Not classified

Aspiration hazard:

Not classified

Section 12 Ecological Information

Ecotoxicity

LC50 (Fish, 96h)

5741 mg/L

EC50 (Daphnia, 48h)

1192 mg/L

EC50 (Algae, 72h):

> 500 mg/L

Persistence and degradability:

Readily biodegradable.

Bioaccumulative potential:

Not available.

Mobility in soil:

Not available.

Section 13 Disposal Considerations

Residual waste

Recycling as much as possible. If recycling is not possible, use incineration methods for disposal. Do not dispose of this product by means of discharge to the sewer.

Contaminated packaging

Empty containers or pads may retain some product residue, so beware of label warnings even when empty containers. These materials and their containers must be disposed of in a safe manner. Empty containers should be returned to the manufacturer or sent to a national / local approved waste disposal site.

Disposal considerations:

Waste disposal should refer to the relevant national and local laws and regulations, the waste chemicals for recycling, or packed in sealed containers, to a special waste disposal sites.

Section 14 Transport Information

UN Number:

Not regulated

UN Proper shipping name:

Not regulated

Transport hazard Class:

Not regulated

Packaging group:

Not regulated

Marine pollutant (yes/no):

No

Transport special precautions:

—Grounding chains should be equipped with tank or car during transportation, hole plate can be set in the tank to prevent static electricity generated by shaking;

—Exhaust pipe of the vehicle which transports this product shall be equipped with fireproofing equipment, Do not handle with the machinery or tools which may produce spark easily;

—Do not package or transport with oxidant, food chemicals or others;

—Prevent from sunlight exposure, rain and heat during transportation, in summer, best to transport in the morning or evening;

—Keep away from fire, heat source and high temperature when stops on the way;

—Follow the route as prescribed during highway transportation, do not stay in residential areas and densely populated area;

—Prohibit humping in railway transportation;

—Transport vehicles should be equipped with corresponding fire equipment and spill contingency processing equipment.

Section 15 Regulatory Information

The following laws, regulations, rules and standards, provide corresponding provisions of the management of chemicals:

Name

Relevant Inventories

Listed Or Not

Measures On Safety Management Of Hazardous Chemicals

Inventory Of Hazardous Chemicals

Not listed

The First Batch Of Key Regulatory List Of Hazardous Chemicals

Not listed

Measures On New Substance Environmental Management

The Inventory Of Existing Chemical Substance In China

Listed

Provisions On Environmental Management Of First Import And Export Of Toxic Chemicals  

China Strictly Restricted List Of Import And Export Of Toxic Chemicals

Not listed

Section 16 Other Information

Indication of changes:

    Version 1.0  Amended by GB/T16483 and GB/T 17519.

Abbreviations:

CAS: Chemical Abstracts Service

LC50: Lethal Concentration 50

EC50: Concentration for 50% of maximal effect

LD50: Lethal dose 50%

PC-TWA: time-weighted average allowable concentration, average allowable concentration in 8h working day, 40h work week.

PC-STEL: Short-Term Exposure Tolerance, the concentration allowed to be exposed in short-term (15 minutes).

IARC: International Agency for Research on Cancer

ACGIH: US Government Conference of Industrial Hygienists

ADR: European Agreement Concerning the International Carriage of Dangerous Goods by Road 

IMDG: International Maritime Dangerous Goods

EINECS: European Inventory of Existing commercial Chemical Substances

IATA: International Air Transport Association

ICAO-TI: International Civil Aviation Organization The International Civil Aviation Covenant 

Disclaimer:

The information in this Safety Data Sheet (SDS) applies only to the products specified and does not apply to mixtures containing this product with other substances, unless otherwise specified. This Safety Data Sheet (SDS) is based on information currently available in all its aspects and will not be held responsible for its long-term timeliness. This Safety Data Sheet (SDS) provides information about the safety of the product for the intended purpose only to appropriately trained personnel operating the product. Users of this SDS must make independent judgments on the suitability of this SDS for special conditions of use. Under special conditions of use, the SDS author will not be responsible for the damage caused by the use of this Safety Data Sheet (SDS). Each user of the product should read carefully the contents of this Safety Data Sheet (SDS) before proceeding. For more information to ensure correct evaluation, please contact the product supplier.