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Curcuma oil

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Name

Curcuma oil

EINECS 207-280-5
CAS No. 8024-37-1 Density 1.279 g/cm3
PSA 93.06000 LogP 3.36990
Solubility <1 mg/mL at 68° F in Water Melting Point 183oC
Formula W99 Boiling Point 591.4 °C at 760 mmHg
Molecular Weight 368.3799 Flash Point 208.9 °C
Transport Information N/A Appearance Yellow to golden yellow liquid.
Safety Moderately toxic by intraperitoneal route. A skin irritant. Mutation data reported. When heated to decomposition it emits acrid smoke and irritating fumes. Risk Codes N/A
Molecular Structure Molecular Structure of 8024-37-1 (Curcuma oil) Hazard Symbols N/A
Synonyms

Curcumaoil; Oil of turmeric; Oils, Curcuma longa; Turmeric oil

 

Curcuma oil Chemical Properties

Curcumin's Molecular formula: C21H20O6
Curcumin's Molar mass: 368.38 g/mol
Appearance: Bright yellow-orange powder
Melting point: 183 °C (361 K)
Other names: curcumin;diferuloylmethane;C.I. 75300;Natural Yellow 3
Curcumin is the principal curcuminoid of the popular Indian spice turmeric, which is a member of the ginger family (Zingiberaceae).

Curcuma oil Uses

Curcumin can be used for boron quantification in the so-called curcumin method.
Curcumin is brightly colored and may be used as a food coloring. As a food additive, its E number is E100.

Curcuma oil Toxicity Data With Reference

1.    

skn-rbt 500 mg/24H MLD

    FCTOD7    Food and Chemical Toxicology. 21 (1983),839.
2.    

cyt-ham:lng 20 mg/L

    GMCRDC    Gann Monograph on Cancer Research. 27 (1981),95.
3.    

ipr-mus LD50:1500 mg/kg

    IJMRAQ    Indian Journal of Medical Research. 64 (1976),601.

Curcuma oil Consensus Reports

Reported in EPA TSCA Inventory.

Curcuma oil Safety Profile

Moderately toxic by intraperitoneal route. A skin irritant. Mutation data reported. When heated to decomposition it emits acrid smoke and irritating fumes.

Curcuma oil Specification

The curcuminoids are polyphenols and are responsible for the yellow color of turmeric. Curcumin can exist in at least two tautomeric forms, keto and enol. The enol form is more energetically stable in the solid phase and in solution.

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