4-Chloronitrobenzene suppliers

Melting point:

80-83 °C(lit.)

Boiling point:

242 °C(lit.)

Density 

1.298 g/mL at 25 °C(lit.)

vapor density 

5.4 (vs air)

vapor pressure 

0.09 mm Hg ( 25 °C)

refractive index 

1.5376 (estimate)

Flash point:

>230 °F

solubility 

Soluble in acetone and alcohol (Weast, 1986)

form 

Crystals or Flakes

color 

Yellow

Water Solubility 

Insoluble

Merck 

14,2151

BRN 

508691

Henry's Law Constant

4.90 x 10^-6 atm?m³/mol at 25 °C (thermodynamic method-GC/UV spectrophotometry, Altschuh et al., 1999)

Exposure limits

Potential occupational carcinogen. NIOSH REL: IDLH 100; OSHA PEL: TWA 1.

Stability:

Stable. Combustible. Incompatible with strong oxidizing agents, hydroxides. Reacts violently with sodium methoxide in methanol.

InChIKey

CZGCEKJOLUNIFY-UHFFFAOYSA-N

CAS DataBase Reference

100-00-5(CAS DataBase Reference)

IARC

2B (Vol. 65, 123) 2020

NIST Chemistry Reference

Benzene, 1-chloro-4-nitro-(100-00-5)

EPA Substance Registry System

p-Chloronitrobenzene (100-00-5)

Symbol(GHS) 

GHS06,GHS08,GHS09

Signal word 

Danger

Hazard statements 

H301+H311+H331-H341-H351-H373-H411

Precautionary statements 

P202-P273-P280-P301+P310-P302+P352+P312-P304+P340+P311

Hazard Codes 

T,N

Risk Statements 

23/24/25-40-48/20/21/22-51/53-68

Safety Statements 

28-36/37-45-61-28A

RIDADR 

UN 1578 6.1/PG 2

WGK Germany 

2

RTECS 

CZ1050000

Autoignition Temperature

500 °F

Hazard Note 

Very Toxic

TSCA 

Yes

HazardClass 

6.1

PackingGroup 

II

HS Code 

29049085

Hazardous Substances Data

100-00-5(Hazardous Substances Data)

Toxicity

LD₅₀ (skin) for rats 16 gm/kg (quoted, RTECS, 1985).

IDLA

100 mg/m3