Supplier Product Identification Physical and Chemical Properties Handling and Storage Hazards Identification Exposure Controls/Personal Protection Fire Fighting Measures Stability and Reactivity Transport Information
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Avobenzone(70356-09-1)

Supplier Product Identification Physical and Chemical Properties Handling and Storage Hazards Identification Exposure Controls/Personal Protection Fire Fighting Measures Stability and Reactivity Transport Information

Product Identification

Product Name
Avobenzone
Synonyms
1-(4-Methoxyphenyl)-3-(4-tert-butylphenyl)propane-1,3-dione
1-(4-tert-Butylphenyl)-3-(4-methoxyphenyl)propane-1,3-dione
1-[4-(1,1-Dimethylethyl)phenyl]-3-(4-methoxyphenyl)-1,3-propanedione
1-[4-(1,1-Dimethylethyl)phenyl]-3-(4-methoxyphenyl)propane-1,3-dione
4-Methoxy-4'-tert-butyldibenzoylmethane
Butyl methoxydibenzoylmethane
CAS
70356-09-1
Formula
C20H22O3
Molecular Weight
310.39
EINECS
274-581-6
Merck
12,1616

Physical and Chemical Properties

Appearance
Colorless to yellowish powder with a weak characterristic odor.
Solubility in water
0.01 mg/l (20 C)
Melting Point
83.5
Boiling Point
464
Vapor Pressure
9E-9 (25 C)
pKa/pKb
9.74 (pKa)
Heat Of Vaporization
72.5 kJ/mol
Usage
Cosmetic raw material.

Handling and Storage

Storage
Keep container tightly closed. Protect from light.

Hazards Identification

Ingestion
Have victim drink large amounts of water, induce vomiting. Seek medical attention.
Inhalation
Move to fresh air.
Skin
Wash with plenty of water.
Eyes
Rince with plento of water with the eyelid held wide open.
Hazards
Do not stay in area without SCUBA.
EC Risk Phrase
53
EC Safety Phrase
61

Exposure Controls/Personal Protection

Personal Protection
Protective clothing should be specific for the working area. Wear goggles and nitrile gloves.
Respirators
Use when dust is generated.

Fire Fighting Measures

Flash Point
203
Fire Fighting
Extinguish using carbon dioxide or powder. Protective clothing and self-contained breating apparatus (SCUBA).

Stability and Reactivity

Incompatibilities
Avoid contact with metals, metal salts and formaldehyde.
Combustion Products
Development of hazardous compustion products is possible.

Transport Information

HS Code
2914 50 00
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