Product Identification

Product Name

Methyl sulfanilylcarbamate

Synonyms

Methyl N-(4-aminophenylsulfonyl)carbamate
Methyl p-aminobenzenesulfonylcarbamate
N1-Methoxycarbonylsulfanilamide

CAS

3337-71-1

Formula

C8H10N2O4S

Molecular Weight

230.26

EINECS

222-077-1

RTECS

FD1190000

RTECS Class

Agricultural Chemical and Pesticide; Reproductive Effector

Beilstein/Gmelin

2697523

Beilstein Reference

3-14-00-01967

Physical and Chemical Properties

Solubility in water

Very soluble

Melting Point

153

Boiling Point

383

Vapor Pressure

1.2E-9 (25 C)

pKa/pKb

12.3 (pKb)

Partition Coefficient

.27

Usage

Herbicide.

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

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

May cause eye irritation.

Ingestion

Harmful if swallowed.

Hazards

Emits toxic fumes under fire conditions.

EC Risk Phrase

22

EC Safety Phrase

36

Exposure Controls/Personal Protection

Personal Protection

Compatible chemical-resistant gloves. Chemical safety goggles.

Respirators

Government approved respirator.

Exposure Effects

Harmful. Harmful if swallowed.

Poison Class

-

Fire Fighting Measures

Fire Fighting

Extinguish using 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.

Decomposition

Carbon monoxide, Carbon dioxide, Nitrogen oxides, Sulfur oxides.