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111-21-7

111-21-7 structure
111-21-7 structure
  • Name: 1,2-Ethanediylbis(oxy-2,1-ethanediyl) diacetate
  • Chemical Name: triethylene glycol diacetate
  • CAS Number: 111-21-7
  • Molecular Formula: C10H18O6
  • Molecular Weight: 234.246
  • Create Date: 2018-05-17 08:00:00
  • Modify Date: 2024-01-02 16:00:00

Name triethylene glycol diacetate
Synonyms 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
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

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)
Hazard Codes Xn
Safety Phrases S24/25
RTECS YE4950000
HS Code 2918990090

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Literature: Eshghi, Hossein; Shafieyoon, Parvaneh Journal of Chemical Research, 2004 , # 12 p. 802 - 805

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Literature: Journal of Organic Chemistry, , vol. 21, p. 1041,1043

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Literature: Kobunshi Kagaku, , vol. 2, p. 287,294 Chem.Abstr., , p. 5144

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Literature: Annales de Chimie (Cachan, France), , vol. <3> 69, p. 321 Justus Liebigs Annalen der Chemie, , vol. 122, p. 354
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%