Supplier Product Identification Physical and Chemical Properties First Aid Measures Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Stability and Reactivity Hazards Identification
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Methylsulfonyl chloramphenicol(15318-45-3)

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

Product Identification

Product Name
Methylsulfonyl chloramphenicol
Synonyms
2,2-Dichloro-N-[(1R,2R)-1,3-dihydroxy-1-(4-methylsulfonylphenyl)propan-2-yl]acetamide
Dextrosulphenidol
D-threo-2,2-Dichloro-N-(b-hydroxy-a-[hydroxymethyl]-4-[methylsulfonyl]phenethyl)acetamide
Methylsulfonylchloramphenicol
Thiocymetin
CAS
15318-45-3
Formula
C12H15Cl2NO5S
Molecular Weight
356.23
EINECS
239-355-3
RTECS
AB6680000
RTECS Class
Reproductive Effector; Human Data
Merck
12,9436
Beilstein/Gmelin
2819542
Beilstein Reference
4-13-00-02957

Physical and Chemical Properties

Solubility in water
Slightly soluble
Melting Point
165 - 166
Vapor Pressure
3E-20 (25 C)
Density
1.55 g/cm3
pKa/pKb
11.05 (pKa)
Partition Coefficient
-.38
Heat Of Vaporization
107.0 kJ/mol
Usage
Veterinary antimicrobial agent.

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 breathing becomes difficult, call a physician.
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.

Exposure Controls/Personal Protection

Personal Protection
Compatible chemical-resistant gloves. Chemical safety goggles.
Respirators
Government approved respirator.
Exposure Effects
Avoid contact and inhalation. Target organ(s): Bone marrow.

Fire Fighting Measures

Fire Fighting
Extinguish using 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
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

Stability
Stable at normal temperatures and pressures.
Decomposition
Carbon monoxide, Carbon dioxide, Nitrogen oxides, Sulfur oxides, Hydrogen chloride gas.

Hazards Identification

Hazards
Emits toxic fumes under fire conditions.
EC Safety Phrase
22 24/25
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