Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 2-Chloro-4-nitroaniline
Price: ￥148.0/100g ￥Inquiry/1mg ￥608.0/500g
Purity: 98.0%
Stocking Period: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-Chloro-4-nitroaniline
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 2-Chloro-4-nitroaniline 121-87-9
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

121-87-9

121-87-9 structure

Name: 2-Chloro-4-nitroaniline
Chemical Name: 2-Chloro-4-nitroaniline
CAS Number: 121-87-9
Molecular Formula: C₆H₅ClN₂O₂
Molecular Weight: 172.569
Catalog: Organic raw materials Amino compound Cycloalkylamines, aromatic monoamines, aromatic polyamines and derivatives and salts thereof
Create Date: 2018-03-24 08:00:00
Modify Date: 2025-08-21 17:30:19

Name	2-Chloro-4-nitroaniline
Synonyms	ocpn 2-Chloro-4-nitrobenzenamine 2-chloro-4-nitrophenylamine 1-Amino-2-chloro-4-nitrobenzene o-chloro-nitroaniline EINECS 204-502-2 4-NITRO-2-CHLOROANILINE 2-chloro-4-nitro-aniline MFCD00007665 2-Chlor-4-nitroanilin ZR BG DNW 2-Chloro-4-nitroaniline OCPNA Benzenamine, 2-chloro-4-nitro- 2-/-4-CHLORONITROANILIN 2-chloro-4-nitro-anilin 2-Chloro-4-nitroanil

Density	1.5±0.1 g/cm3
Boiling Point	326.2±22.0 °C at 760 mmHg
Melting Point	107 °C
Molecular Formula	C₆H₅ClN₂O₂
Molecular Weight	172.569
Flash Point	151.1±22.3 °C
Exact Mass	172.003952
PSA	71.84000
LogP	2.46
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.646
Stability	Stable. Incompatible with strong oxidizing agents, strong bases, strong acids.
Water Solubility	0.23 g/L (20 ºC)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: BX1400000

CHEMICAL NAME :: Aniline, 2-chloro-4-nitro-

CAS REGISTRY NUMBER :: 121-87-9

BEILSTEIN REFERENCE NO. :: 0638657

LAST UPDATED :: 199710

DATA ITEMS CITED :: 12

MOLECULAR FORMULA :: C6-H5-Cl-N2-O2

MOLECULAR WEIGHT :: 172.58

WISWESSER LINE NOTATION :: ZR BG DNW

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 6430 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1250 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 500 mg/kg

TOXIC EFFECTS :: Behavioral - changes in motor activity (specific assay) Lungs, Thorax, or Respiration - dyspnea

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 56 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 1800 mg/kg

TOXIC EFFECTS :: Behavioral - general anesthetic

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Bacteria - Salmonella typhimurium

DOSE/DURATION :: 1 mg/plate

REFERENCE :: SAIGBL Sangyo Igaku. Japanese Journal of Industrial Health. (Nippon Sangyo Eisei Igakkai, Kosu Eisei Bldg., 1-29-8, Shinjuku, Shinjuku-ku, Tokyo 160, Japan) V.1- 1959- Volume(issue)/page/year: 29,34,1987 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M0882 No. of Facilities: 708 (estimated) No. of Industries: 12 No. of Occupations: 9 No. of Employees: 2937 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M0882 No. of Facilities: 25 (estimated) No. of Industries: 1 No. of Occupations: 2 No. of Employees: 737 (estimated)

Symbol	GHS07, GHS09
Signal Word	Warning
Hazard Statements	H302-H411
Precautionary Statements	P273
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xn:Harmful
Risk Phrases	R22;R51/53
Safety Phrases	S22-S24-S61
RIDADR	UN 2237 6.1/PG 3
WGK Germany	2
RTECS	BX1400000
Packaging Group	III
Hazard Class	6.1(b)
HS Code	2921420090

Precursor 10
121-73-3 100-01-6 99-54-7 533-17-5
619-16-9 881-87-8 6380-05-8 7230-61-7
507-40-4 95-51-2
DownStream 10
40880-51-1 580-15-4 41252-96-4 40397-95-3
20201-04-1 19348-53-9 3531-19-9 3025-42-1
26164-68-1 252019-51-5

HS Code	2921420090
Summary	HS:2921420090 aniline derivatives and their salts VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

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