1,2-Dinitrobenzene

Modify Date: 2026-07-02 10:27:55

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

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name	1,2-dinitrobenzene
Synonym	More Synonyms

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

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)

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

1,2-Dinitrobenzene MSDS(Chinese)

This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.

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)

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

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

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

This table lists upstream starting materials and downstream derivative products related to this chemical.

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

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

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%

This table lists relevant public references with title, journal and publication metadata for this compound.

Toxicological aspects of photocatalytic degradation of selected xenobiotics with nano-sized Mn-doped TiO2.

Aquat. Toxicol. 165 , 144-53, (2015)

The toxic effects of two selected xenobiotics, bisphenol A (BPA) and atrazine (ATZ), were evaluated after photocatalytic degradation using nano-sized, Mn-doped TiO2. Undoped and Mn-doped TiO2 nanopart...

Functional characterization of glutathione S-transferases associated with insecticide resistance in Tetranychus urticae.

Pestic. Biochem. Physiol. 121 , 53-60, (2015)

The two-spotted spider mite Tetranychus urticae is one of the most important agricultural pests world-wide. It is extremely polyphagous and develops resistance to acaricides. The overexpression of sev...

Ameliorative action of curcumin in cisplatin-mediated hepatotoxicity: an in vivo study in Wistar rats.

Arch. Med. Res. 45(6) , 462-8, (2014)

Cisplatin (CP) is regarded as a major anticancer drug against a wide spectrum of leukemia and other malignancies. The mode of action of CP on cancer cells is attributed to its property of releasing fr...

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

o-dinitrobenzene

o-dimethylbenzene

ortho-xylene

o-dimethylallyloxyacetophenone

1,2-dinitro-benzene

MFCD00007093

1,2-Dinitrobenzene

dinitrobenzene

ortho-Dinitrobenzene

EINECS 208-431-8

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the SMILES notation of 1,2-dinitrobenzene?

A: SMILES notation of 1,2-dinitrobenzene is O=[N+]([O-])c1ccccc1[N+](=O)[O-].

Q: What is the molecular formula of 1,2-dinitrobenzene?

A: Molecular formula of 1,2-dinitrobenzene is C6H4N2O4.

Q: What is the polar surface area (PSA) of 1,2-dinitrobenzene?

A: Polar surface area (PSA) of 1,2-dinitrobenzene is 91.64000.

Q: What are the downstream products of 1,2-dinitrobenzene?

A: Related downstream products(CAS) of 1,2-dinitrobenzene: 480-96-6;367-11-3;583-53-9;98-95-3;88-74-4;88-75-5;612-29-3;384-22-5;91-19-0;91-23-6.

Q: What is the English name of 1,2-dinitrobenzene?

A: The English name of 1,2-dinitrobenzene is 1,2-dinitrobenzene.

Q: What English synonyms does 1,2-dinitrobenzene have?

A: English synonyms of 1,2-dinitrobenzene: o-dinitrobenzene, o-dimethylbenzene, ortho-xylene, o-dimethylallyloxyacetophenone, 1,2-dinitro-benzene, MFCD00007093, 1,2-Dinitrobenzene, dinitrobenzene, ortho-Dinitrobenzene, EINECS 208-431-8.

Q: What is the melting point of 1,2-dinitrobenzene?

A: Melting point of 1,2-dinitrobenzene is 116 °C.

Q: What is the LogP of 1,2-dinitrobenzene?

A: LogP of 1,2-dinitrobenzene is 1.84.

Q: What is the molecular weight of 1,2-dinitrobenzene?

A: Molecular weight of 1,2-dinitrobenzene is 168.107.

Q: What is the CAS number of 1,2-dinitrobenzene?

A: CAS number of 1,2-dinitrobenzene is 528-29-0.

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd

Dayang Chem (Hangzhou) Co., Ltd.

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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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MSDS

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CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

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1,2-Dinitrobenzene | FAQ

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