Product Identification

Product Name

2,2-Dichloro-N-[(1R,2S)-3-fluoro-1-hydroxy-1-(4-methylsulfonylphenyl)propan-2-yl]acetamide

Synonyms

2,2-Dichloro-N-(1-(fluoromethyl)-2-hydroxy-2-(4-(methylsulfonyl)phenyl)ethyl)acetamide
2,2-Dichloro-N-[(1R,2S)-3-fluoro-1-hydroxy-1-(4-methylsulfonylphenyl)propan-2-yl]acetamid
Benzenesulfonic acid, 4-(2-((dichloroacetyl)amino)-3-fluoro-1-hydroxypropyl)-, methyl ester, (R-(R*,S*))
Nuflor

CAS

73231-34-2

Formula

C12H14Cl2FNO4S

Molecular Weight

358.22

RTECS

DB6034000

Merck

12,4145

Physical and Chemical Properties

Solubility in water

Insoluble

Melting Point

153 - 154

Vapor Pressure

4.2E-16 (25 C)

Density

1.451 g/cm3 (20 C)

pKa/pKb

10.73 (pKa)

Partition Coefficient

-.12

Usage

Treatment of bovine respiratory disease.

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

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 container tightly closed.

Hazards Identification

Ingestion

May be harmful if swallowed.

Inhalation

Material may be irritating to mucous membranes and upper respiratory tract. May be harmful if inhaled.

Skin

May cause irritation. May be harmful if absorbed through the skin.

Eyes

May cause irritation.

Exposure Controls/Personal Protection

Personal Protection

Protective gloves, chemical safety goggles.

Respirators

Use respirators and components tested and approved under appropriate government standards such as NIOSH (US) or CEN (EU). Respiratory protection is not required. Where protection from nuisance levels of dusts are desired, use type N95 (US) or type P1 (EN 143) dust masks.

Fire Fighting Measures

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

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.

Incompatibilities

Strong oxidizing agents.

Combustion Products

Emits toxic fumes under fire conditions.