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89-58-7

89-58-7 structure

89-58-7 structure

Name: 1,4-Dimethyl-2-nitrobenzene
Chemical Name: 1,4-Dimethyl-2-nitrobenzene
CAS Number: 89-58-7
Molecular Formula: C₈H₉NO₂
Molecular Weight: 151.163
Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Fluoropyridine
Create Date: 2018-06-26 13:57:06
Modify Date: 2026-07-03 18:19:51

Name	1,4-Dimethyl-2-nitrobenzene
Synonyms	Nitro-p-xylene p-Xylene, 2-nitro Nitro-o-xylene 2-NITRO-P-XYLENE 1,4-Dimethyl-6-nitrobenzene p-Nitroxylene 2,5-DIMETHYLNITROBENZENE 1,4-DiMethyl-2-nitrobenzene 2-Nitro-p-xylene 2-Nitro-pa-xylene 2-NITRO-1,4-DIMETHYLBENZENE 1,4-Dimethyl-2-nitrobenzene (Lidocaine Impurity) 2,5-Dimethyl-1-nitrobenzene 2,5-Dimethyl Nitrobenzene-Chemmvp 2-Nitro-1,4-dimethylbenzene 100mg [-7] 1-Nitro-2,5-dimethylbenzene 2-NITRO-P-XYLENE / 2,5-DIMETHYLNITROBENZENE 1,4-dimethyl-2-nitro-benzen 2,5-Dimethylnitrobenzene ISO 9001：2015 REACH 2,5-Dimethy-nitrobenzene 2,5-Dimethylnitrobenzene > WNR B1 E1 2,5-Dimethylnitrobenzene 2-nitro-p-xylen Benzene, 1,4-dimethyl-2-nitro 2,5-Dimethylnitrobenzene/Nitro-p-xylene 2-nitrobenzene NITRO-P-XYLENE MFCD00024284 EINECS 201-920-7 2-NITRO-4-XYLENE 1,4-DimethyL

Density	1.1±0.1 g/cm3
Boiling Point	240.5±0.0 °C at 760 mmHg
Melting Point	-25ºC
Molecular Formula	C₈H₉NO₂
Molecular Weight	151.163
Flash Point	100.0±11.5 °C
Exact Mass	151.063324
PSA	45.82000
LogP	2.87
Vapour Pressure	0.1±0.4 mmHg at 25°C
Index of Refraction	1.547
Stability	Stable. Incompatible with strong bases, strong oxidizing agents.

CHEMICAL IDENTIFICATION

RTECS NUMBER :: ZE4686600

CHEMICAL NAME :: p-Xylene, 2-nitro-

CAS REGISTRY NUMBER :: 89-58-7

LAST UPDATED :: 199701

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C8-H9-N-O2

MOLECULAR WEIGHT :: 151.18

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 :: 2440 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

DOSE/DURATION :: 250 ug/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

Hazard Codes	Xi
Risk Phrases	R36/37
Safety Phrases	S26-S36/37/39
RIDADR	1665
RTECS	ZE4686600
Packaging Group	II
Hazard Class	6.1
HS Code	2904209090

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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