Supplier Product Identification Physical and Chemical Properties First Aid Measures Hazards Identification Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Transport Information Stability and Reactivity
Home > 1,2,3,6-Tetrahydro-4-methylphthalic anhydride > 1,2,3,6-Tetrahydro-4-methylphthalic anhydride(3425-89-6)

1,2,3,6-Tetrahydro-4-methylphthalic anhydride(3425-89-6)

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

Product Identification

Product Name
1,2,3,6-Tetrahydro-4-methylphthalic anhydride
Synonyms
cis-4-Methyltetrahydrophthalic anhydride
cis-5-Methyl-3a,4,7,7a-tetrahydro-2-benzofuran-1,3-dione
cis-Isomethyltetrahydrophthalic anhydride
cis-Methyltetrahydrophthalic anhydride
CAS
3425-89-6
Formula
C9H10O3
Molecular Weight
166.18
EINECS
222-323-8
Beilstein/Gmelin
135751
Beilstein Reference
5-17-11-00141
EC Index Number
607-240-00-0
EC Class
Irritant; Sensitising

Physical and Chemical Properties

Solubility in water
Slightly soluble
Melting Point
63
Boiling Point
295
Vapor Pressure
0.0007 (25 C)

First Aid Measures

Ingestion
Seek medical assistance.
Inhalation
Move victim to fresh air. Apply artificial respiration if victim is not breathing. Administer oxygen if breathing is difficult.
Skin
Remove and isolate contaminated clothing and shoes. Immediately flush with running water for at least 20 minutes.
Eyes
Immediately flush with running water for at least 20 minutes.

Hazards Identification

Inhalation
Inhalation of material may be harmful.
Skin
Contact may cause burns.
Eyes
See Skin.
Hazards
Containers may explode when heated.
EC Risk Phrase
R 41 42/43
EC Safety Phrase
S 22 24 26 37/39
UN (DOT)
3335

Exposure Controls/Personal Protection

Personal Protection
Wear appropriate protective gloves, clothing and goggles.
Respirators
Wear positive pressure self-contained breathing apparatus (SCBA).

Fire Fighting Measures

Flash Point
146
Fire Fighting
Small Fires: Dry chemical, carbon dioxide, water spray or regular foam. Large Fires: Water spray, fog or regular foam.
Fire Potential
May burn but does not ignite readily.

Accidental Release Measures

Small spills/leaks
Do not touch or walk through spilled material. Stop leak if you can do it without risk. Prevent dust cloud. Avoid inhalation of asbestos dust.

Transport Information

UN Number
3335

Stability and Reactivity

Combustion Products
Fire may produce irritating, corrosive and/or toxic gases.
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