Product Identification

Product Name

Pirimicarb

Synonyms

(2-Dimethylamino-5,6-dimethylpyrimidin-4-yl) N,N-dimethylcarbamate
2-Dimethylamino-5,6-dimethyl-4-pyrimidinyl dimethylcarbamate
5,6-Dimethyl-2-dimethylamino-4-dimethylcarbamoyloxypyrimidine
Aphox
Fernos
Pyrimor

CAS

23103-98-2

Formula

C11H18N4O2

Molecular Weight

238.29

EINECS

245-430-1

RTECS

EZ9100000

RTECS Class

Agricultural Chemical and Pesticide; Mutagen

Merck

12,7651

Beilstein/Gmelin

663442

Beilstein Reference

5-25-13-00063

EC Index Number

006-035-00-8

Physical and Chemical Properties

Appearance

Colorless liquid.

Solubility in water

2.7 g/L (25 C)

Melting Point

91

Boiling Point

373

Vapor Pressure

9E-6 (25 C)

Density

1.21 g/cm3

pKa/pKb

9.88 (pKb)

Heat Of Vaporization

62.1 kJ/mol

Usage

Approved by us epa for use as an insecticide.

First Aid Measures

Ingestion

Seek medical assistance.

Inhalation

Move victim to fresh air. Apply artificial respiration if victim is not breathing. Do not use mouth-to-mouth method if victim ingested or inhaled the substance; induce artificial respiration with the aid of a pocket mask equipped with a one-way valve or other proper respiratory medical device. Administer oxygen if breathing is difficult.

Skin

Remove and isolate contaminated clothing and shoes. Remove material from skin immediately. Immediately flush with running water for at least 20 minutes. For minor skin contact, avoid spreading material on unaffected skin.

Eyes

Immediately flush with running water for at least 20 minutes.

Handling and Storage

Storage

Keep tightly closed.

Hazards Identification

Inhalation

Highly toxic, may be fatal if inhaled, swallowed or absorbed through skin. Effects of contact or inhalation may be delayed.

Skin

Avoid any skin contact. See Inhalation.

Eyes

See Inhalation.

Ingestion

Toxic if swallowed.

Hazards

Emits toxic fumes under fire conditions.

EC Risk Phrase

25 50/53

EC Safety Phrase

22 37 45 60 61

UN (DOT)

2757

Exposure Controls/Personal Protection

Personal Protection

Compatible chemical-resistant gloves. Chemical safety goggles.

Respirators

Wear positive pressure self-contained breathing apparatus (SCBA).

Exposure Effects

Toxic. Dangerous for the environment. Toxic if swallowed. Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.

Poison Class

3

Fire Fighting Measures

Flash Point

180

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.

Fire Potential

Non-Combustible

Accidental Release Measures

Small spills/leaks

Do not touch damaged containers or spilled material unless wearing appropriate protective clothing. Stop leak if you can do it without risk. Cover with plastic sheet to prevent spreading. Absorb or cover with dry earth, sand or other non-combustible material and transfer to containers. DO NOT GET WATER INSIDE CONTAINERS.

Stability and Reactivity

Stability

Stable at normal temperatures and pressures.

Incompatibilities

Strong oxidizing agents.

Decomposition

Carbon monoxide, Carbon dioxide.

Combustion Products

Fire may produce irritating, corrosive and/or toxic gases.

Transport Information

UN Number

2757

Hazard Class

6.1

Packing Group

III