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Chloro(4-chlorophenyl)phenylmethane(134-83-8)

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

Product Identification

Product Name
Chloro(4-chlorophenyl)phenylmethane

Synonyms
1-Chloro-4-(chloro-phenylmethyl)benzene
4-Chlorobenzhydryl chloride
Chloro(p-chlorophenyl)phenylmethane

CAS
134-83-8

Formula
C13H10Cl2

Molecular Weight
237.13

EINECS
205-158-6

Beilstein/Gmelin
2050236

Beilstein Reference
4-05-00-01848

EC Class
irritant

Physical and Chemical Properties

Appearance
Clear slightly yellow liquid.

Solubility in water
Insoluble

Boiling Point
159

Density
1.24 g/cm3

Refractive Index
1.6007 (25 C)

First Aid Measures

Ingestion
Induce vomiting. If victim is conscious and alert, give 2-4 cupfuls of milk or water. Get medical aid.

Inhalation
Remove from exposure to fresh air immediately.

Skin
Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes.

Eyes
Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.

Handling and Storage

Storage
Store in a cool, dry place. Store in a tightly closed container. Corrosives area.

Handling
Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.

Hazards Identification

Ingestion
May cause gastrointestinal irritation with nausea, vomiting and diarrhea.

Inhalation
May cause severe irritation of the respiratory tract with sore throat, coughing, shortness of breath and delayed lung edema.

Skin
May cause severe irritation and possible burns.

Eyes
Contact with eyes may cause severe irritation, and possible eye burns. Lachrymator. Lachrymator.

Hazards
Contact with metals may evolve flammable hydrogen gas.

EC Risk Phrase
R 34 43 50/53

EC Safety Phrase
S 26 36/37/39 45 60 61

UN (DOT)
1760

Exposure Controls/Personal Protection

Personal Protection
Eyes: Wear safety glasses and chemical goggles if splashing is possible. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.

Respirators
Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary.

Fire Fighting Measures

Flash Point
> 110

Fire Fighting
Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Extinguishing media: Use foam, dry chemical, or carbon dioxide.

Fire Potential
Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes.