Supplier Product Identification Physical and Chemical Properties First Aid Measures Hazards Identification Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Stability and Reactivity
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2-Iodopyridine(5029-67-4)

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

Product Identification

Product Name
2-Iodopyridine
Synonyms
2-Pyridyl iodide
CAS
5029-67-4
Formula
C5H4IN
Molecular Weight
205
Beilstein Reference
5-20-05-00438

Physical and Chemical Properties

Appearance
Colorless liquid.
Solubility in water
0.47 g/L (25 C)
Melting Point
118 - 120
Boiling Point
215
Vapor Pressure
0.22 (25 C)
Density
1.928 g/cm3 (25 C)
pKa/pKb
12.16 (pKb)
Partition Coefficient
1.83
Heat Of Vaporization
43.33 kJ/mol
Refractive Index
1.6363 (20<sup>o</sup>C)

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 contact, immediately wash skin with soap and copious amounts of water. 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.

Hazards Identification

Ingestion
May be harmful if swallowed.
Inhalation
May be harmful if inhaled. Material is irritating to mucous membranes and upper respiratory tract.
Skin
Causes skin irritation. May be harmful if absorbed through the skin.
Eyes
Causes irritation.
Hazards
Emits toxic fumes under fire conditions.
EC Risk Phrase
36/37/38
EC Safety Phrase
26 36

Exposure Controls/Personal Protection

Personal Protection
Compatible chemical-resistant gloves. Chemical safety goggles. Protective clothing.
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 full-face respirator with multi-purpose combination (US) or type ABEK (EN 14387) respirator cartridges as a backup to engineering controls. If the respirator is the sole means of protection, use a full-face supplied air respirator.

Fire Fighting Measures

Flash Point
84
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.

Accidental Release Measures

Small spills/leaks
Absorb on sand or vermiculite and place in closed containers for disposal. Ventilate area and wash spill site after material pickup is complete.

Stability and Reactivity

Stability
Stable at normal temperatures and pressures.
Incompatibilities
Strong oxidizing agents.
Decomposition
Carbon monoxide, Carbon dioxide, Nitrogen oxides, Hydrogen iodide.
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