1,2-Ethanediylbis(oxy-2,1-ethanediyl) diacetate
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Names
[ CAS No. ]:
111-21-7
[ Name ]:
1,2-Ethanediylbis(oxy-2,1-ethanediyl) diacetate
[Synonym ]:
1,2-Ethanediylbis(oxy-2,1-ethanediyl) diacetate
Ethanol, 2,2'-[1,2-ethanediylbis(oxy)]bis-, diacetate
ETHYLENEBIS-(2-OXYETHYL ACETATE)
EINECS 203-846-0
MFCD00026213
2-[2-(2-acetyloxyethoxy)ethoxy]ethyl acetate
Ethane-1,2-diylbis(oxyethane-2,1-diyl) diacetate
Triethylene Glycol Diacetate
Chemical & Physical Properties
[ Density]:
1.1±0.1 g/cm3
[ Boiling Point ]:
286.0±0.0 °C at 760 mmHg
[ Melting Point ]:
-50°C
[ Molecular Formula ]:
C10H18O6
[ Molecular Weight ]:
234.246
[ Flash Point ]:
125.2±21.8 °C
[ Exact Mass ]:
234.110336
[ PSA ]:
71.06000
[ LogP ]:
-0.44
[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C
[ Index of Refraction ]:
1.433
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- YE4950000
- CHEMICAL NAME :
- Triethylene glycol, diacetate
- CAS REGISTRY NUMBER :
- 111-21-7
- BEILSTEIN REFERENCE NO. :
- 1789453
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 9
- MOLECULAR FORMULA :
- C10-H18-O6
- MOLECULAR WEIGHT :
- 234.28
- WISWESSER LINE NOTATION :
- 1VO2O2O2OV1
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- Open irritation test
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- REFERENCE :
- UCDS** Union Carbide Data Sheet. (Union Carbide Corp., 39 Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 3/27/1969 ** ACUTE TOXICITY DATA **
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 22600 uL/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 30,470,1969
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 8 mL/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 30,470,1969 ** REPRODUCTIVE DATA **
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 534 gm/kg
- SEX/DURATION :
- multigeneration
- TOXIC EFFECTS :
- Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight gain)
- REFERENCE :
- FAATDF Fundamental and Applied Toxicology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1981- Volume(issue)/page/year: 18,602,1992 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M1315 No. of Facilities: 64 (estimated) No. of Industries: 3 No. of Occupations: 4 No. of Employees: 152 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M1315 No. of Facilities: 45 (estimated) No. of Industries: 1 No. of Occupations: 3 No. of Employees: 4322 (estimated) No. of Female Employees: 356 (estimated)
Safety Information
[ Hazard Codes ]:
Xn
[ Safety Phrases ]:
S24/25
[ RTECS ]:
YE4950000
[ HS Code ]:
2918990090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2918990090
[ Summary ]:
2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%