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Basic
Common Name Curcumin
CAS Number 458-37-7
Molecular Weight 368.380
Density 1.3±0.1 g/cm3
Boiling Point 593.2±50.0 °C at 760 mmHg
Molecular Formula C21H20O6
Melting Point 183 °C
MSDS Chinese USA
Flash Point 209.7±23.6 °C
Symbol GHS07
Signal Word Warning
Physical Chemistry
Density 1.3±0.1 g/cm3
Boiling Point 593.2±50.0 °C at 760 mmHg
Melting Point 183 °C
Molecular Formula C21H20O6
Molecular Weight 368.380
Flash Point 209.7±23.6 °C
Exact Mass 368.125977
PSA 96.22000
LogP 2.85
Vapour density 13 (vs air)
Vapour Pressure 0.0±1.8 mmHg at 25°C
Index of Refraction 1.672
Storage condition −20°C
Water Solubility Slightly soluble (hot)
Toxicity
CHEMICAL IDENTIFICATION
RTECS NUMBER :
MI5230000
CHEMICAL NAME :
1,6-Heptadiene-3,5-dione, 1,7-bis(4-hydroxy-3-methoxyphenyl)-
CAS REGISTRY NUMBER :
458-37-7
BEILSTEIN REFERENCE NO. :
2306965
LAST UPDATED :
199801
DATA ITEMS CITED :
13
MOLECULAR FORMULA :
C21-H20-O6
MOLECULAR WEIGHT :
368.41
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>2 gm/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 :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
MUTATION DATA
TYPE OF TEST :
Cytogenetic analysis
TEST SYSTEM :
Rodent - hamster Lung
DOSE/DURATION :
20 mg/L
REFERENCE :
GMCRDC Gann Monograph on Cancer Research. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No. 11- 1971- Volume(issue)/page/year: 27,95,1981 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X4425 No. of Facilities: 145 (estimated) No. of Industries: 3 No. of Occupations: 3 No. of Employees: 690 (estimated)
Safety
Symbol GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P305 + P351 + P338
Hazard Codes Xi:Irritant
Risk Phrases R36/37/38
Safety Phrases 26-36
RIDADR NONH for all modes of transport
WGK Germany 2
RTECS MI5230000
HS Code 2932999099
Preparation

N/A

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