2,2'-((Oxybis(ethane-2,1-diyl))bis(oxy))diethanol
Suppliers
Names
[ CAS No. ]:
112-60-7
[ Name ]:
2,2'-((Oxybis(ethane-2,1-diyl))bis(oxy))diethanol
[Synonym ]:
2,2'-[Oxybis(2,1-ethanediyloxy)]diethanol
2,2'-((Oxybis(ethane-2,1-diyl))bis(oxy))diethanol
Tetra(ethylene glycol)
2,2'-[Oxybis(ethane-2,1-diyloxy)]diethanol
MFCD00002879
Tetraglycol
Ethyl acetate
Tetraethylene glycol
2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethanol
EINECS 203-989-9
Bis[2-(2-hydroxyethoxy)ethyl] ether
Bis[2-(2-hydroxyethoxy)ethyl]ether
tetraethylene glycol-
tetraethyleneglycol
Ethanol, 2,2'-[oxybis(2,1-ethanediyloxy)]bis-
PEG-4
Chemical & Physical Properties
[ Density]:
1.1±0.1 g/cm3
[ Boiling Point ]:
328.0±0.0 °C at 760 mmHg
[ Melting Point ]:
-5.6 °C(lit.)
[ Molecular Formula ]:
C8H18O5
[ Molecular Weight ]:
194.225
[ Flash Point ]:
176.7±0.0 °C
[ Exact Mass ]:
194.115417
[ PSA ]:
68.15000
[ LogP ]:
-2.23
[ Vapour density ]:
6.7 (vs air)
[ Vapour Pressure ]:
0.0±1.6 mmHg at 25°C
[ Index of Refraction ]:
1.455
[ Stability ]:
Stable. Incompatible with strong oxidizing agents, strong bases.
[ Water Solubility ]:
soluble
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- XC2100000
- CHEMICAL NAME :
- Tetraethylene glycol
- CAS REGISTRY NUMBER :
- 112-60-7
- BEILSTEIN REFERENCE NO. :
- 1634320
- LAST UPDATED :
- 199712
- DATA ITEMS CITED :
- 11
- MOLECULAR FORMULA :
- C8-H18-O5
- MOLECULAR WEIGHT :
- 194.26
- WISWESSER LINE NOTATION :
- Q2O2O2O2Q
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- Open irritation test
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration into the eye
- SPECIES OBSERVED :
- Rodent - rabbit
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 28900 uL/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- >20 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
MUTATION DATA
- TEST SYSTEM :
- Rodent - mouse
- DOSE/DURATION :
- 2500 mg/kg
- REFERENCE :
- EPASR* United States Environmental Protection Agency, Office of Pesticides and Toxic Substances. (U.S. Environmental Protection Agency, 401 M St., SW, Washington, DC 20460) History unknown. Volume(issue)/page/year: 8EHQ-0987-0693 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 84662 No. of Facilities: 206 (estimated) No. of Industries: 7 No. of Occupations: 12 No. of Employees: 1685 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 84662 No. of Facilities: 3704 (estimated) No. of Industries: 40 No. of Occupations: 44 No. of Employees: 55282 (estimated) No. of Female Employees: 1585 (estimated)
Safety Information
[ Personal Protective Equipment ]:
Eyeshields;Gloves;half-mask respirator (US);multi-purpose combination respirator cartridge (US)
[ Hazard Codes ]:
C
[ Risk Phrases ]:
36/37/38
[ Safety Phrases ]:
S24/25
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
2
[ RTECS ]:
XC2100000
[ HS Code ]:
2942000000
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2909499000
[ Summary ]:
2909499000. ether-alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:5.5%. General tariff:30.0%
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