TRIETHYLENE GLYCOL MONOMETHYL ETHER (TEM) CAS NO.112-35-6
- FOB Price: USD: /Metric Ton Get Latest Price
- Min.Order: 1 Metric Ton
- Payment Terms: L/C,D/A,D/P,T/T,Other
- Available Specifications:
98(1-10)Metric Ton
- Product Details
Keywords
- 2-[2-(2-Methoxyethoxy)ethoxy]ethanol
- 3,6,9-Trioxa-1-decanol
- 3,6,9-Trioxadecanol
Quick Details
- ProName: Polyethylene glycol monomethyl ether(T...
- CasNo: 112-35-6
- Molecular Formula: C7H16O4
- Appearance: Colorless Clear Liquid
- Application: Mainly used for brake fluid, can also ...
- DeliveryTime: 3-5days
- PackAge: 200kg drum
- Port: Any port in China
- ProductionCapacity: 100000 Metric Ton/Month
- Purity: 98
- Storage: Dry cool and clean warehouse
- Transportation: By sea or air
- LimitNum: 1 Metric Ton
- Grade: Industrial Grade
- Chroma (Pt-Co): ≤30
Superiority
SAFETY DATA SHEETS
According to the UN GHS revision 10
Version: 1.0
Creation Date: July 15, 2019
Revision Date: July 15, 2019
SECTION 1: Identification
1.1GHS Product identifier
Product name |
2-(2-(2-methoxyethoxy)ethoxy)ethanol |
---|
1.2Other means of identification
Product number |
- |
---|---|
Other names |
Ethanol, 2-[2-(2-methoxyethoxy)ethoxy]-; TRIETHYLENE GLYCOL MONOMETHYL ETHER; Methyl Triglycol |
1.3Recommended use of the chemical and restrictions on use
Identified uses |
Industrial and scientific research use. |
---|---|
Uses advised against |
no data available |
SECTION 2: Hazard identification
2.1Classification of the substance or mixture
Not classified.
2.2GHS label elements, including precautionary statements
Pictogram(s) | No symbol. |
---|---|
Signal word |
No signal word |
Hazard statement(s) |
none |
Precautionary statement(s) | |
Prevention |
none |
Response |
none |
Storage |
none |
Disposal |
none |
2.3Other hazards which do not result in classification
no data available
SECTION 3: Composition/information on ingredients
3.1Substances
Chemical name | Common names and synonyms | CAS number | EC number | Concentration |
---|---|---|---|---|
2-(2-(2-methoxyethoxy)ethoxy)ethanol | 2-(2-(2-methoxyethoxy)ethoxy)ethanol | 112-35-6 | 203-962-1 | 100% |
SECTION 4: First-aid measures
4.1Description of necessary first-aid measures
If inhaled
Fresh air, rest.
Following skin contact
Remove contaminated clothes. Rinse and then wash skin with water and soap.
Following eye contact
Rinse with plenty of water (remove contact lenses if easily possible).
Following ingestion
Rinse mouth. Give one or two glasses of water to drink.
4.2Most important symptoms/effects, acute and delayed
No appreciable hazard in ordinary handling or use. (USCG, 1999)
4.3Indication of immediate medical attention and special treatment needed, if necessary
Absorption, Distribution and Excretion
It is slowly absorbed through skin. Excessive exposure involving large areas of skin for extended periods of time would be required before serious effects would be expected.
SECTION 5: Fire-fighting measures
5.1Suitable extinguishing media
Fire Extinguishing Agents Not to Be Used: Water or foam may cause frothing. Fire Extinguishing Agents: Dry chemical, carbon dioxide, or alcohol foam. (USCG, 1999)
5.2Specific hazards arising from the chemical
Combustible.
5.3Special protective actions for fire-fighters
Use powder, foam, carbon dioxide.
SECTION 6: Accidental release measures
6.1Personal precautions, protective equipment and emergency procedures
Collect leaking liquid in covered containers. Then store and dispose of according to local regulations. Wash away spilled liquid with plenty of water.
6.2Environmental precautions
Collect leaking liquid in covered containers. Then store and dispose of according to local regulations. Wash away spilled liquid with plenty of water.
6.3Methods and materials for containment and cleaning up
Collect and arrange disposal. Keep the chemical in suitable and closed containers for disposal. Remove all sources of ignition. Use spark-proof tools and explosion-proof equipment. Adhered or collected material should be promptly disposed of, in accordance with appropriate laws and regulations.
SECTION 7: Handling and storage
7.1Precautions for safe handling
NO open flames. Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
7.2Conditions for safe storage, including any incompatibilities
Separated from strong oxidants, strong bases and strong acids.
SECTION 8: Exposure controls/personal protection
8.1Control parameters
Occupational Exposure limit values
MAK: (inhalable fraction): 50 mg/m3; peak limitation category: II(2); pregnancy risk group: C
Biological limit values
no data available
8.2Appropriate engineering controls
Ensure adequate ventilation. Handle in accordance with good industrial hygiene and safety practice. Set up emergency exits and the risk-elimination area.
8.3Individual protection measures, such as personal protective equipment (PPE)
Eye/face protection
Wear safety spectacles.
Skin protection
Protective gloves.
Respiratory protection
Use ventilation.
Thermal hazards
no data available
SECTION 9: Physical and chemical properties and safety characteristics
Physical state |
Liquid. |
---|---|
Colour |
Colourless. |
Odour |
no data available |
Melting point/freezing point |
-74.6 °C. Atm. press.:1 atm. |
Boiling point or initial boiling point and boiling range |
250.37 °C. Atm. press.:1 013 hPa. Remarks:Colour of the substance shifts to yellow. |
Flammability |
Combustible. |
Lower and upper explosion limit/flammability limit |
no data available |
Flash point |
110 °C. Atm. press.:1 013.25 hPa. |
Auto-ignition temperature |
210 °C. Atm. press.:1 013.25 hPa. |
Decomposition temperature |
no data available |
pH |
no data available |
Kinematic viscosity |
kinematic viscosity (in mm²/s) = 7. Temperature:25.0°C. Remarks:Equivalent to a dynamic viscosity of 7.3 mPas. |
Solubility |
In water, miscible |
Partition coefficient n-octanol/water |
log Pow = -1.12. Temperature:25 °C. |
Vapour pressure |
0.007 mm Hg. Remarks:This value represents a long extrapolation away from the data range used to derive the Antoine constants so should be used with caution. It would be equivalent to a vapour pressure of 0.96 Pa. |
Density and/or relative density |
1 049.4 kg/m³. Temperature:20 °C. |
Relative vapour density |
5.66 (vs air) |
Particle characteristics |
no data available |
SECTION 10: Stability and reactivity
10.1Reactivity
On combustion, forms toxic gases. Reacts with strong acids, strong bases and strong oxidants.
10.2Chemical stability
no data available
10.3Possibility of hazardous reactions
CombustibleEthers, such as TRIETHYLENE GLYCOL METHYL ETHER, can act as bases. They form salts with strong acids and addition complexes with Lewis acids. The complex between diethyl ether and boron trifluoride is an example. Ethers may react violently with strong oxidizing agents. In other reactions, which typically involve the breaking of the carbon-oxygen bond, ethers are relatively inert.
10.4Conditions to avoid
no data available
10.5Incompatible materials
Glycol ethers, glycols, ketones, and alcohols undergo violent decomposition in contact with 68-72% perchloric acid
10.6Hazardous decomposition products
When heated to decomposition it emits acrid smoke and irritating fumes.
SECTION 11: Toxicological information
Acute toxicity
- Oral: LD50 - rat (male/female) - > 10 500 mg/kg bw.
- Inhalation: LC0 - rat (male/female) - > 10 ppm.
- Dermal: LD50 - rabbit (male) - 7.1 mL/kg bw.
Skin corrosion/irritation
no data available
Serious eye damage/irritation
no data available
Respiratory or skin sensitization
no data available
Germ cell mutagenicity
no data available
Carcinogenicity
no data available
Reproductive toxicity
no data available
STOT-single exposure
no data available
STOT-repeated exposure
no data available
Aspiration hazard
A harmful contamination of the air will not or will only very slowly be reached on evaporation of this substance at 20°C.
SECTION 12: Ecological information
12.1Toxicity
- Toxicity to fish: LC0 - Danio rerio (previous name: Brachydanio rerio) - > 5 000 mg/L - 96 h.
- Toxicity to daphnia and other aquatic invertebrates: EC50 - Daphnia magna - > 500 mg/L - 48 h.
- Toxicity to algae: EC50 - Desmodesmus subspicatus (previous name: Scenedesmus subspicatus) - > 500 mg/L - 72 h.
- Toxicity to microorganisms: EC0 - activated sludge, industrial - > 2 000 mg/L - 30 min. Remarks:Respiration rate.
12.2Persistence and degradability
AEROBIC: Triethylene glycol monomethyl ether has 10 and 20 day theoretical BOD values of 14 and 23, respectively(1). A study using activated sludge gave a degradation rate for diethylene glycol monoethyl ether of 0.22/hour(2) giving a half-life of 3.2 hours(SRC).
12.3Bioaccumulative potential
An estimated BCF of 3 was calculated in fish for triethylene glycol monomethyl ether(SRC), using an estimated log Kow of -1.46(1) and a regression-derived equation(2). According to a classification scheme(3), this BCF suggests the potential for bioconcentration in aquatic organisms is low(SRC).
12.4Mobility in soil
Using a structure estimation method based on molecular connectivity indices(1), the Koc of triethylene glycol monomethyl ether can be estimated to be 10(SRC). According to a classification scheme(2), this estimated Koc value suggests that triethylene glycol monomethyl ether is expected to have very high mobility in soil(SRC).
12.5Other adverse effects
no data available
SECTION 13: Disposal considerations
13.1Disposal methods
Product
The material can be disposed of by removal to a licensed chemical destruction plant or by controlled incineration with flue gas scrubbing. Do not contaminate water, foodstuffs, feed or seed by storage or disposal. Do not discharge to sewer systems.
Contaminated packaging
Containers can be triply rinsed (or equivalent) and offered for recycling or reconditioning. Alternatively, the packaging can be punctured to make it unusable for other purposes and then be disposed of in a sanitary landfill. Controlled incineration with flue gas scrubbing is possible for combustible packaging materials.
SECTION 14: Transport information
14.1UN Number
ADR/RID: Not dangerous goods. (For reference only, please check.) | IMDG: Not dangerous goods. (For reference only, please check.) | IATA: Not dangerous goods. (For reference only, please check.) |
14.2UN Proper Shipping Name
ADR/RID: Not dangerous goods. (For reference only, please check.) | IMDG: Not dangerous goods. (For reference only, please check.) | IATA: Not dangerous goods. (For reference only, please check.) |
14.3Transport hazard class(es)
ADR/RID: Not dangerous goods. (For reference only, please check.) | IMDG: Not dangerous goods. (For reference only, please check.) | IATA: Not dangerous goods. (For reference only, please check.) |
14.4Packing group, if applicable
ADR/RID: Not dangerous goods. (For reference only, please check.) | IMDG: Not dangerous goods. (For reference only, please check.) | IATA: Not dangerous goods. (For reference only, please check.) |
14.5Environmental hazards
ADR/RID: No | IMDG: No | IATA: No |
14.6Special precautions for user
no data available
14.7Transport in bulk according to IMO instruments
no data available
SECTION 15: Regulatory information
15.1Safety, health and environmental regulations specific for the product in question
Chemical name | Common names and synonyms | CAS number | EC number |
---|---|---|---|
2-(2-(2-methoxyethoxy)ethoxy)ethanol | 2-(2-(2-methoxyethoxy)ethoxy)ethanol | 112-35-6 | 203-962-1 |
European Inventory of Existing Commercial Chemical Substances (EINECS) | Listed. | ||
EC Inventory | Listed. | ||
United States Toxic Substances Control Act (TSCA) Inventory | Listed. | ||
China Catalog of Hazardous chemicals 2015 | Not Listed. | ||
New Zealand Inventory of Chemicals (NZIoC) | Listed. | ||
Philippines Inventory of Chemicals and Chemical Substances (PICCS) | Listed. | ||
Vietnam National Chemical Inventory | Listed. | ||
Chinese Chemical Inventory of Existing Chemical Substances (China IECSC) | Listed. | ||
Korea Existing Chemicals List (KECL) | Listed. |
SECTION 16: Other information
Information on revision
Creation Date | July 15, 2019 |
---|---|
Revision Date | July 15, 2019 |
Abbreviations and acronyms
- CAS: Chemical Abstracts Service
- ADR: European Agreement concerning the International Carriage of Dangerous Goods by Road
- RID: Regulation concerning the International Carriage of Dangerous Goods by Rail
- IMDG: International Maritime Dangerous Goods
- IATA: International Air Transportation Association
- TWA: Time Weighted Average
- STEL: Short term exposure limit
- LC50: Lethal Concentration 50%
- LD50: Lethal Dose 50%
- EC50: Effective Concentration 50%
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