Supplier Product Identification Physical and Chemical Properties First Aid Measures Handling and Storage Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Stability and Reactivity
Home > alpha-Carotene-3,3'-diol > alpha-Carotene-3,3'-diol(127-40-2)

alpha-Carotene-3,3'-diol(127-40-2)

Supplier Product Identification Physical and Chemical Properties First Aid Measures Handling and Storage Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Stability and Reactivity

Product Identification

Product Name
alpha-Carotene-3,3'-diol
Synonyms
(4R)-4-[(1E,3E,5E,7E,9E,11E,13E,15E,17E)-18-[(4S)-4-Hydroxy-2,6,6-trimethyl-1-cyclohexenyl]-3,7,12,16-tetramethyl-octadeca-1,3,5,7,9,11,13,15,17-nonaenyl]-3,5,5-trimethyl-cyclohex-2-en-1-ol
6'-Hydro-4',5'-dehydro-b-carotene-3,3'-diol
beta,epsilon-Carotene-3,3'-diol
beta,epsilon-Carotene-3,3'-diol, (3R,3'R,6'R)
Lutein
Vegetable lutein
CAS
127-40-2
Formula
C40H56O2
Molecular Weight
568.88
EINECS
204-840-0
Merck
12,10197

Physical and Chemical Properties

Appearance
Yellowish-brown, viscous liquid.
Solubility in water
Insoluble
Melting Point
196
Density
1.004 g/cm3 (20 C)
pKa/pKb
14.43 (pKa)
Partition Coefficient
11.79
Usage
Involved in photosynthesis along with green chlorophyll.

First Aid Measures

Ingestion
Do NOT induce vomiting unless directed to do so by medical personnel. Never give anything by mouth to an unconscious person. If large quantities of this material are swallowed, call a physician immediately. Loosen tight clothing such as a collar, tie, belt or waistband.
Inhalation
If inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical attention.
Skin
In case of contact, immediately flush skin with plenty of water. Cover the irritated skin with an emollient. Remove contaminated clothing and shoes. Wash clothing before reuse. Thoroughly clean shoes before reuse. Get medical attention.
Eyes
Check for and remove any contact lenses. In case of contact, immediately flush eyes with plenty of water for at least 15 minutes. Get medical attention.

Handling and Storage

Storage
Keep container tightly closed. Keep container in a cool, well-ventilated area. Do not store above 23 C.

Exposure Controls/Personal Protection

Personal Protection
Splash goggles. Lab coat. Vapor respirator. Be sure to use an approved/certified respirator or equivalent. Gloves.
Respirators
A self contained breathing apparatus should be used to avoid inhalation of the product.
Exposure Effects
May be hazardous in case of skin contact (irritant), of eye contact (irritant), of ingestion, of inhalation. Can be absorbed through skin and eyes.

Fire Fighting Measures

Flash Point
93
Fire Fighting
Extinguish with DRY chemical powder, water spray, fog or foam. Do not use water jet.
Fire Potential
Slightly flammable to flammable in presence of heat.

Accidental Release Measures

Small spills/leaks
Absorb with an inert material and put the spilled material in an appropriate waste disposal.

Stability and Reactivity

Combustion Products
Oxides of carbon.
Contact More