1,2-Dinitrobenzene

Modify Date: 2025-08-27 19:04:50

1,2-Dinitrobenzene structure	Common Name	1,2-Dinitrobenzene
	CAS Number	528-29-0	Molecular Weight	168.107
	Density	1.5±0.1 g/cm3	Boiling Point	319.9±15.0 °C at 760 mmHg
	Molecular Formula	C₆H₄N₂O₄	Melting Point	116 °C
	MSDS	Chinese USA	Flash Point	169.2±13.2 °C
	Symbol	GHS06, GHS08, GHS09	Signal Word	Danger

Name	1,2-dinitrobenzene
Synonym	More Synonyms

Density	1.5±0.1 g/cm3
Boiling Point	319.9±15.0 °C at 760 mmHg
Melting Point	116 °C
Molecular Formula	C₆H₄N₂O₄
Molecular Weight	168.107
Flash Point	169.2±13.2 °C
Exact Mass	168.017105
PSA	91.64000
LogP	1.84
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.612
InChIKey	IZUKQUVSCNEFMJ-UHFFFAOYSA-N
SMILES	O=[N+]([O-])c1ccccc1[N+](=O)[O-]
Water Solubility	150 mg/L (20 ºC)

1,2-Dinitrobenzene MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CZ7450000

CHEMICAL NAME :: Benzene, o-dinitro-

CAS REGISTRY NUMBER :: 528-29-0

LAST UPDATED :: 199712

DATA ITEMS CITED :: 12

MOLECULAR FORMULA :: C6-H4-N2-O4

MOLECULAR WEIGHT :: 168.12

WISWESSER LINE NOTATION :: WNR BNW

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Bacteria - Salmonella typhimurium

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 *** REVIEWS *** ACGIH TLV-TWA 1.0 mg/m3 (0.15 ppm) (skin) DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 *** U.S. STANDARDS AND REGULATIONS *** MSHA STANDARD-air:TWA 0.15 ppm (1 mg/m3) (skin) DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: 3,92,1971 OSHA PEL (Gen Indu):8H TWA 1 mg/m3 (skin) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1910.1000,1994 OSHA PEL (Construc):8H TWA 1 mg/m3 (skin) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1926.55,1994 OSHA PEL (Shipyard):8H TWA 1 mg/m3 (skin) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1915.1000,1993 OSHA PEL (Fed Cont):8H TWA 1 mg/m3 (skin) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 41,50-204.50,1994 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH RECOMMENDED EXPOSURE LEVEL (REL) : NIOSH REL TO o-DINITROBENZENE-air:10H TWA 1 mg/m3 (Sk) REFERENCE : NIOSH* National Institute for Occupational Safety and Health, U.S. Dept. of Health, Education, and Welfare, Reports and Memoranda. Volume(issue)/page/year: DHHS #92-100,1992 NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 27048 No. of Facilities: 25 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 1358 (estimated) No. of Female Employees: 956 (estimated)

Symbol	GHS06, GHS08, GHS09
Signal Word	Danger
Hazard Statements	H300 + H310 + H330-H373-H410
Precautionary Statements	P260-P264-P273-P280-P284-P301 + P310
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges
Hazard Codes	T+:Verytoxic;N:Dangerous for the environment;
Risk Phrases	R26/27/28;R33;R50/53
Safety Phrases	S28-S36/37-S45-S60-S61-S28A
RIDADR	UN 3443 6.1/PG 2
WGK Germany	3
RTECS	CZ7450000
Packaging Group	II
Hazard Class	6.1(a)
HS Code	29042000

Precursor 10
CAS#:98-95-3 nitrobenzene CAS#:95-54-5 o-Phenylenediamine CAS#:88-74-4 2-Nitroaniline CAS#:544-92-3 Copper cyanide
CAS#:67-71-0 Dimethyl sulfone CAS#:74087-85-7 Dimethyldioxirane CAS#:610-41-3 3,4-DINITROANILINE CAS#:528-29-0 1,2-Dinitrobenzene
CAS#:71-43-2 benzene CAS#:122-28-1 3'-Nitroacetanilide
DownStream 10
CAS#:480-96-6 Benzofuroxan CAS#:367-11-3 1,2-Difluorobenzene CAS#:583-53-9 1,2-Dibromobenzene CAS#:98-95-3 nitrobenzene
CAS#:88-74-4 2-Nitroaniline CAS#:88-75-5 o-Nitrophenol CAS#:612-29-3 1-nitro-2-nitro... CAS#:384-22-5 1-Nitro-2-(trif...
CAS#:91-19-0 Quinoxaline CAS#:91-23-6 nitroanisole

HS Code	2904209090
Summary	2904209090 derivatives containing only nitro or only nitroso groups。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

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o-dinitrobenzene

o-dimethylbenzene

ortho-xylene

o-dimethylallyloxyacetophenone

1,2-dinitro-benzene

MFCD00007093

1,2-Dinitrobenzene

dinitrobenzene

ortho-Dinitrobenzene

EINECS 208-431-8

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1,2-Dinitrobenzene
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

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1,2-Dinitrobenzene

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