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
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4-Iodobiphenyl (1591-31-7)

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
4-Iodobiphenyl
Synonyms
1-Iodo-4-phenylbenzene
4-Iodo-1,1'-biphenyl
4-Phenyliodobenzene
p-Phenyliodobenzene
CAS
1591-31-7
Formula
C12H9I
Molecular Weight
280.11
EINECS
216-469-1

Physical and Chemical Properties

Solubility in water
Insoluble
Melting Point
112
Boiling Point
320
Vapor Pressure
5.2E-4 (25 C)
Density
1.584 g/cm3 (20 C)
Partition Coefficient
4.98
Heat Of Vaporization
54.2 kJ/mol

First Aid Measures

Ingestion
If swallowed, wash out mouth with water provided person is conscious. Call a physician.
Inhalation
If inhaled, remove to fresh air. If not breathing give artificial respiration. If breathing is difficult, give oxygen.
Skin
In case of skin contact, flush with copious amounts of water for at least 15 minutes. Remove contaminated clothing and shoes. Call a physician.
Eyes
In case of contact with eyes, flush with copious amounts of water for at least 15 minutes. Assure adequate flushing by separating the eyelids with fingers. Call a physician.

Handling and Storage

Storage
Keep tightly closed.

Hazards Identification

Ingestion
Harmful if swallowed.
Inhalation
May be harmful if inhaled. Material may be irritating to mucous membranes and upper respiratory tract.
Skin
May cause skin irritation. May be harmful if absorbed through the skin.
Eyes
Causes severe eye irritation.
EC Risk Phrase
R: 22 41 50/53
EC Safety Phrase
S: 26 39 60 61
UN (DOT)
3077

Exposure Controls/Personal Protection

Personal Protection
Compatible chemical-resistant gloves. Chemical safety goggles.
Respirators
Use respirators and components tested and approved under appropriate government standards such as NIOSH (US) or CEN (EU). Where risk assessment shows air-purifying respirators are appropriate use a dust mask type N95 (US) or type P1 (EN 143) respirator.

Fire Fighting Measures

Flash Point
146
Fire Fighting
Extinguish with water spray, carbon dioxide, dry chemical powder, or appropriate foam. Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and eyes. Specific Hazard(s): Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and eyes.

Accidental Release Measures

Small spills/leaks
Sweep up, place in a bag and hold for waste disposal. Avoid raising dust. Ventilate area and wash spill site after material pickup is complete.

Stability and Reactivity

Incompatibilities
Oxidizing agents.
Stability
Stable at normal temperatures and pressures.
Combustion Products
Emits toxic fumes under fire conditions.

Transport Information

UN Number
3077
Hazard Class
9
Packing Group
III
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