CAS 7235-40-7|Beta-Carotene
| Common Name | Beta-Carotene | ||
|---|---|---|---|
| CAS Number | 7235-40-7 | Molecular Weight | 536.873 |
| Density | 0.9±0.1 g/cm3 | Boiling Point | 654.7±22.0 °C at 760 mmHg |
| Molecular Formula | C40H56 | Melting Point | 178-179ºC |
| MSDS | ChineseUSA | Flash Point | 346.0±17.2 °C |
Names
| Name | β-carotene |
|---|---|
| Synonym | More Synonyms |
Beta-Carotene BiologicalActivity
| Description | Beta Carotene is an organic compound and classified as a terpenoid. It is a precursor (inactive form) of vitamin A.Target: OthersBeta Carotene is a strongly colored red-orange pigment abundant in plants and fruits.β-Carotene is biosynthesized from geranylgeranyl pyrophosphate. It is a member of the carotenes, which are tetraterpenes, synthesized biochemically from eight isoprene units and thus having 40 carbons. Among this general class of carotenes, β-carotene is distinguished by having beta-rings at both ends of the molecule. Absorption of β-carotene is enhanced if eaten with fats, as carotenes are fat soluble [1, 2]. |
|---|---|
| Related Catalog | Research Areas >>Metabolic DiseaseNatural Products >>Terpenoids and Glycosides |
| Target | Human Endogenous Metabolite |
| References | [1]. Tanumihardjo, S.A., Factors influencing the conversion of carotenoids to retinol: bioavailability to bioconversion to bioefficacy. Int J Vitam Nutr Res, 2002. 72(1): p. 40-5. [2]. Leo, M.A. and C.S. Lieber, Alcohol, vitamin A, and beta-carotene: adverse interactions, including hepatotoxicity and carcinogenicity. Am J Clin Nutr, 1999. 69(6): p. 1071-85. |
Chemical & Physical Properties
| Density | 0.9±0.1 g/cm3 |
|---|---|
| Boiling Point | 654.7±22.0 °C at 760 mmHg |
| Melting Point | 178-179ºC |
| Molecular Formula | C40H56 |
| Molecular Weight | 536.873 |
| Flash Point | 346.0±17.2 °C |
| Exact Mass | 536.438232 |
| LogP | 15.51 |
| Vapour Pressure | 0.0±0.9 mmHg at 25°C |
| Index of Refraction | 1.566 |
| InChIKey | OENHQHLEOONYIE-JLTXGRSLSA-N |
| SMILES | CC(C=CC=C(C)C=CC1=C(C)CCCC1(C)C)=CC=CC=C(C)C=CC=C(C)C=CC1=C(C)CCCC1(C)C |
| Storage condition | −20°C |
| Stability | Stable, but sensitive to air, heat and light. Store at -20C under nitrogen. Pyrophoric - may ignite spontaneously in air at room temperature. |
| Water Solubility | hexane: 100 μg/mL, soluble |
Toxicological Information
CHEMICAL IDENTIFICATION |
Safety Information
| Supplemental HS | Risk of explosion if heated under confinement. |
|---|---|
| Personal Protective Equipment | Eyeshields;Gloves |
| Hazard Codes | Xn: Harmful; |
| Risk Phrases | R44 |
| Safety Phrases | S7-S15-S18 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 1 |
| RTECS | FI0329500 |
| Packaging Group | II; III |
| Hazard Class | 4.1 |
| HS Code | 2932999099 |
Customs
| HS Code | 2932999099 |
|---|---|
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Synonyms
| Kpmk |
| SOLATENE |
| Cyclohexene, 1,1'-(3,7,12,16-tetramethyl-1,3,5,7,9,11,13,15,17-octadecanonaene-1,18-diyl)bis[2,6,6-trimethyl-, (all-E)- |
| C40H56 |
| 1,1'-[(1E,3E,5E,7E,9E,11E,13E,15E,17E)-3,7,12,16-Tetramethyl-1,3,5,7,9,11,13,15,17-octadecanonaene-1,18-diyl]bis(2,6,6-trimethylcyclohexene) |
| Provatenol |
| Carotene |
| beta-carotene |
| UNII-01YAE03M7J |
| C.I. Food Orange 5 |
| all-E-b-Carotene |
| β,β-Carotene |
| β-Carotene |
| Lucarotin |
| Karotin |
| BetaVit |
| Beta Carotene |
| Serlabo |
| EINECS 230-636-6 |
| MFCD00001556 |
| Carotin |
| Daucene |
| Lucaratin |
