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25395-31-7

25395-31-7 structure
25395-31-7 structure

Name Diacetin
Synonyms 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
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

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)
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
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%