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127-47-9

Name Retinyl acetate
CAS 127-47-9
EINECS(EC#) 204-844-2
Molecular Formula C22H32O2
MDL Number MFCD00019413
Molecular Weight 328.49
MOL File 127-47-9.mol
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Chemical Properties

Appearance Crystalline
Melting point  57-58 °C
Boiling point  406.22°C (rough estimate)
density  1.0474 (rough estimate)
refractive index  1.547-1.555
Fp  14℃
storage temp.  2-8°C
solubility  absolute ethanol: 25 mg/mL
form  solid or viscous liquid
color  Yellow powder
Odor Amine like
Water Solubility  soluble
Sensitive  Light & Air Sensitive & Hygroscopic
Usage Essential micronutrient
Merck  14,10013
BRN  1915439
Stability: Hygroscopic, Light Sensitive
InChIKey QGNJRVVDBSJHIZ-QHLGVNSISA-N
LogP 9.4 at 25℃
CAS DataBase Reference 127-47-9(CAS DataBase Reference)
NIST Chemistry Reference Retinol, acetate(127-47-9)
EPA Substance Registry System 127-47-9(EPA Substance)
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Safety Data

Hazard Codes  Xn,Xi
Risk Statements 
R38:Irritating to the skin.
R63:Possible risk of harm to the unborn child.
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S36/37:Wear suitable protective clothing and gloves .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S37/39:Wear suitable gloves and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
RIDADR  UN1170 - class 3 - PG 2 - Ethanol
WGK Germany  2
RTECS  VH6825000
F  1-8-10
TSCA  Yes
HS Code  29362100
Safety Profile
Moderately toxic by ingestion. Experimental teratogenic and reproductive effects. Questionable carcinogen with experimental neoplastigenic data. Mutation data reported. When heated to decomposition it emits acrid smoke and irritating fumes. See also VITAMIN A.
Toxicity
LD50 (10 day) orally in mice: 4100 mg/kg (Kamm)

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