P-DINITROBENZENE

Modify Date: 2025-08-23 17:28:51

P-DINITROBENZENE Structure
P-DINITROBENZENE structure
 Common Name P-DINITROBENZENE
CAS Number 100-25-4 Molecular Weight 168.107
Density 1.5±0.1 g/cm3 Boiling Point 299.9±13.0 °C at 760 mmHg
Molecular Formula C6H4N2O4 Melting Point 170-173 °C(lit.)
MSDS Chinese USA Flash Point 154.4±12.6 °C
Symbol GHS06 GHS08 GHS09
GHS06, GHS08, GHS09		 Signal Word Danger

 Names

Name 1,4-dinitrobenzene
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.5±0.1 g/cm3
Boiling Point 299.9±13.0 °C at 760 mmHg
Melting Point 170-173 °C(lit.)
Molecular Formula C6H4N2O4
Molecular Weight 168.107
Flash Point 154.4±12.6 °C
Exact Mass 168.017105
PSA 91.64000
LogP 1.37
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.612
InChIKey FYFDQJRXFWGIBS-UHFFFAOYSA-N
SMILES O=[N+]([O-])c1ccc([N+](=O)[O-])cc1
Stability Stable, but may be shock-sensitive. May explode if heated. Incompatible with oxidizing agents, strong bases, nitric acid, many metals, tin oxides.

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
CZ7525000
CHEMICAL NAME :
Benzene, p-dinitro-
CAS REGISTRY NUMBER :
100-25-4
LAST UPDATED :
199712
DATA ITEMS CITED :
14
MOLECULAR FORMULA :
C6-H4-N2-O4
MOLECULAR WEIGHT :
168.12
WISWESSER LINE NOTATION :
WNR DNW

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
50 mg/kg
TOXIC EFFECTS :
Sense Organs and Special Senses (Eye) - effect, not otherwise specified Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - dyspnea
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
56 mg/kg
TOXIC EFFECTS :
Blood - methemoglobinemia-carboxyhemoglobin
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Mammal - cat
DOSE/DURATION :
29 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value

MUTATION DATA

TYPE OF TEST :
Mutation in microorganisms
TEST SYSTEM :
Bacteria - Salmonella typhimurium
REFERENCE :
CRNGDP Carcinogenesis (London). (Oxford Univ. Press, Pinkhill House, Southfield Road, Eynsham, Oxford OX8 1JJ, UK) V.1- 1980- Volume(issue)/page/year: 6,727,1985 *** 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 p-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

 Safety Information

Symbol GHS06 GHS08 GHS09
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 Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
Hazard Codes T+,N
Risk Phrases R26/27/28
Safety Phrases S28-S36/37-S45-S60-S61
RIDADR UN 3443 6.1/PG 2
WGK Germany 3
RTECS CZ7525000
Packaging Group II
Hazard Class 6.1

 Synthetic Route

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 P-DINITROBENZENEBioassay

View more

Name: Cytochrome P450 Family 1 Subfamily A Member 2 (CYP1A2) small molecule antagonists: lu...
Source: 824
External Id: CYP273
Name: qHTS assay for small molecule agonists of the antioxidant response element (ARE) sign...
Source: NCGC
Target: N/A
External Id: ARE853
Name: qHTS assay for small molecule agonists of retinoid X receptor alpha signaling
Source: NCGC
Target: retinoid X nuclear receptor alpha [Homo sapiens]
External Id: RXRA10
Name: qHTS assay for small molecule agonists of thyroid hormone receptor beta signaling
Source: NCGC
Target: thyroid hormone receptor beta [Homo sapiens]
External Id: TRBA10
Name: qHTS assay for small molecule antagonists of retinoid X receptor alpha signaling
Source: NCGC
Target: retinoid X nuclear receptor alpha [Homo sapiens]
External Id: RXRN10
Name: qHTS assay for small molecule antagonists of thyroid hormone receptor beta signaling
Source: NCGC
Target: thyroid hormone receptor beta [Homo sapiens]
External Id: TRBN10
Name: qHTS assay to identify small molecule agonists of the TGF-beta/Smad signaling pathway...
Source: 824
Target: N/A
External Id: TGF788
Name: qHTS assay for small molecule activators of the human pregnane X receptor (PXR) signa...
Source: NCGC
Target: pregnane X nuclear receptor [Homo sapiens]
External Id: PXR192
Name: qHTS assay to identify small molecule antagonists of the TGF-beta/Smad signaling path...
Source: 824
Target: N/A
External Id: TGF602
Name: p53 small molecule agonists, cell-based qHTS assay: qHTS cell viability counter scree...
Source: 824
Target: N/A
External Id: P53600
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 Synonyms

9,10-Anthracenedione,1,4-dinitro
1,4-Dinitrobenzene
MFCD00007314
para-Dinitrobenzene
1,4-Dinitrobenzene-14N,14N
1,4-Dinitro-anthrachinon
EINECS 202-833-7
P-DINITROBENZENE
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