Diacetin
Names
[ CAS No. ]:
25395-31-7
[ Name ]:
Diacetin
[Synonym ]:
Glycerol Alpha,Alpha-Diacetate
3-Hydroxy-1,2-propanediyl diacetate
di-aceti
Glycerol α,α'-Diacetate,contains Mono-,Tri
EINECS 246-941-2
1,2,3-Propanetriol 1,2-Diacetate
Hallco C-491
Carset 522
Carset 533
Carset 555
Glycerol diacetate
diacetylglycine
1,2,3-Propanetriol, 1,2-diacetate
Acetin,di
Glyceryl 1,2-Diacetate
2,3-DIACETIN
3-Hydroxypropane-1,2-diyl diacetate
UNII:9W955270ZW
Diacetin
MFCD00040498
Chemical & Physical Properties
[ Density]:
1.2±0.1 g/cm3
[ Boiling Point ]:
240.3±7.0 °C at 760 mmHg
[ Melting Point ]:
-30 °C
[ Molecular Formula ]:
C7H12O5
[ Molecular Weight ]:
176.167
[ Flash Point ]:
90.7±11.7 °C
[ Exact Mass ]:
176.068466
[ PSA ]:
72.83000
[ LogP ]:
-0.54
[ Vapour density ]:
6.1 (vs air)
[ Vapour Pressure ]:
0.0±1.1 mmHg at 25°C
[ Index of Refraction ]:
1.444
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- AK3325000
- CHEMICAL NAME :
- Acetin, di-
- CAS REGISTRY NUMBER :
- 25395-31-7
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 8
- MOLECULAR FORMULA :
- C7-H12-O5
- MOLECULAR WEIGHT :
- 176.19
- WISWESSER LINE NOTATION :
- Q1YQ1Q / YV1 YV1
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 4 gm/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - dyspnea
- REFERENCE :
- PSEBAA Proceedings of the Society for Experimental Biology and Medicine. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1903/04- Volume(issue)/page/year: 46,26,1941
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 8500 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- BCFAAI Bollettino Chimico Farmaceutico. (Societa Editoriale Farmaceutica, Via Ausonio 12, 20123 Milan, Italy) V.33- 1894- Volume(issue)/page/year: 125,401,1986
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 2300 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- BCFAAI Bollettino Chimico Farmaceutico. (Societa Editoriale Farmaceutica, Via Ausonio 12, 20123 Milan, Italy) V.33- 1894- Volume(issue)/page/year: 125,401,1986
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 2500 mg/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - dyspnea
- REFERENCE :
- PSEBAA Proceedings of the Society for Experimental Biology and Medicine. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1903/04- Volume(issue)/page/year: 46,26,1941
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Mammal - dog
- DOSE/DURATION :
- 3 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,667,1986 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M2669 No. of Facilities: 57 (estimated) No. of Industries: 2 No. of Occupations: 3 No. of Employees: 328 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M2669 No. of Facilities: 13 (estimated) No. of Industries: 2 No. of Occupations: 6 No. of Employees: 4375 (estimated)
Safety Information
[ Personal Protective Equipment ]:
Eyeshields;Gloves;half-mask respirator (US);multi-purpose combination respirator cartridge (US)
[ Hazard Codes ]:
Xn
[ Safety Phrases ]:
S24/25
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
1
[ RTECS ]:
AK3325000
[ HS Code ]:
29153930
Customs
[ HS Code ]: 2918199090
[ Summary ]:
2918199090 other carboxylic acids with alcohol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%
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