Product Identification

Product Name

N-Acetyl-p-phenylenediamine

Synonyms

1-Amino-4-(acetylamino)benzene
4-(Acetylamino)aniline
Butyl a-[4-(5-trifluoromethyl-2-pyridyloxy)phenoxy]propionate
C.I. 76005
Fourrine A
Fusilade
Halokon
Onecide
Oxidation Base 19
Paracetamin
Propanoic acid, 2-[4-[[5-(trifluoromethyl)-2-pyridinyl]oxy]phenoxy]-, butyl ester

CAS

122-80-5

CAS

69806-50-4

Formula

C19H20F3NO4

Formula

C8H10N2O

Molecular Weight

150.18

Molecular Weight

383.37

EINECS

204-576-6

EINECS

274-125-6

RTECS

AD8225000

RTECS

UA3000000

RTECS Class

Agricultural Chemical and Pesticide; Reproductive Effector; Primary Irritant

RTECS Class

Mutagen; Primary Irritant

Merck

12,4152

Merck

13,410

Beilstein/Gmelin

1510062

Beilstein/Gmelin

742888

Beilstein Reference

4-13-00-00137

EC Index Number

607-304-00-8

EC Class

irritant

EC Class

Toxic for reproduction Category 2; Dangerous for the Environment

Physical and Chemical Properties

Appearance

A pale straw colored liquid. Selective herbicide.

Appearance

White or slightly reddish solid.

Solubility in water

Soluble

Solubility in water

1 mg/L (20 C)

Melting Point

13

Melting Point

165

Boiling Point

267

Boiling Point

436

Vapor Pressure

8E-8 (25 C)

Vapor Pressure

0.01 (25 C)

Density

1.21 g/cm3 (20 C)

Density

1.27 g/cm3

pKa/pKb

13.22 (pKb)

pKa/pKb

9.43 (pKb)

Partition Coefficient

5.28

Partition Coefficient

.08

Heat Of Vaporization

50.6 kJ/mol

Heat Of Vaporization

69.2

Usage

Herbicide.

Usage

Intermediate in the manufacture of azo dyes, pharmaceuticals.

Refractive Index

1.52

First Aid Measures

Ingestion

If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid immediately.

Ingestion

Seek medical attention. If individual is drowsy or unconscious, do not give anything by mouth; place individual on the left side with the head down. Contact a physician, medical facility, or poison control center for advice about whether to induce vomiting. If possible, do not leave individual unattended.

Inhalation

If symptoms develop, move individual away from exposure and into fresh air. If symptoms persist, seek medical attention. If breathing is difficult, administer oxygen. Keep person warm and quiet; seek immediate medical attention.

Inhalation

Irritation of the nose and throat. Repeated exposure can result in liver and kidney damage and depress of the central nervous system.

Inhalation

Get medical aid immediately. Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.

Skin

May cause irritation. Prolong/repeated exposure may cause dermatitis.

Skin

Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Remove contaminated clothing and shoes.

Skin

Remove contaminated clothing. Wash exposed area with soap and water. If symptoms persist, seek medical attention. Launder clothing before reuse.

Eyes

Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.

Eyes

May cause irritation.

Eyes

If symptoms develop, immediately move individual away from exposure and into fresh air. Flush eyes gently with water for at least 15 minutes while holding eyelids apart; seek immediate medical attention.

Handling and Storage

Storage

Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances. Do not expose to air. Store under an inert atmosphere.

Storage

Keep in a cool, dry location with ventilation and away from incompatible materials. Keep container tightly closed.

Handling

Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation. Handle under an inert atmosphere. Store protected from air.

Handling

Electrically ground all equipment when handling. Do not use pressure to empty containers. Do not get in eyes, on skin or on clothing.

Hazards Identification

Ingestion

May cause gastrointestinal irritation with nausea, vomiting and diarrhea.

Inhalation

May cause respiratory tract irritation.

Skin

May cause skin irritation.

Eyes

Causes eye irritation.

EC Risk Phrase

R 36/38 42/43

EC Safety Phrase

S 22 26 36/37 45

UN (DOT)

3335

Exposure Controls/Personal Protection

Personal Protection

Eyes: Wear chemical goggles. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to minimize contact with skin.

Personal Protection

Protective clothing, PVC gloves when spraying fusilade 4e. Also, apron and full face shield when handling or mixing concentrate.

Respirators

NIOSH approved respirator for emission. May be a full face plate, half mask air purifying cartidge respirator for organic vapors and mists or a SCBA in pressure demand mode, supplied air respirator.

Respirators

A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant a respirator's use.

Poison Class

5

Fire Fighting Measures

Flash Point

195

Flash Point

218

Fire Fighting

Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Extinguishing media: Use agent most appropriate to extinguish fire.

Fire Fighting

Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Use agent most appropriate to extinguish fire.

Lower exp. limit

1.1

Fire Potential

This material is probably combustible.

Accidental Release Measures

Small spills/leaks

Clean up spills immediately, using the appropriate protective equipment. Provide ventilation. Place under an inert atmosphere.

Small spills/leaks

Wear protective equipment. For small spills, mop up and place in an approved waste container. For larger spils, dike and then pump into an approved container.

Stability and Reactivity

Disposal Code

3

Incompatibilities

Air.

Stability

Stable for 3 yr at 25 C and for 6 months at 37 C. Reasonably stable in acidic and neutral conditions, but rapidly hydrolyzed in alkaline media (ph 9). Tested stable in storages 40-120 F (5-50 C).

Stability

Stable under normal temperatures and pressures.

Incompatibilities

Strong oxidizing agents.

Decomposition

Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide.

Decomposition

Oxides of carbon and nitrogen, ammonia.

Transport Information

UN Number

3335

HS Code

2924 29 95