Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1,4-Dimethyl-2-nitrobenzene
Price: Check
Purity: 99.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 1,4-Dimethyl-2-nitrobenzene
Price: ￥118.0/10g
Purity: 98.0%
Stocking Period: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,5-Dimethylnitrobenzene
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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: 2025-09-16 18:33:15

Name	1,4-Dimethyl-2-nitrobenzene
Synonyms	Benzene, 1,4-dimethyl-2-nitro- Nitro-p-xylene 1,4-Dimethyl-2-nitrobenzene 2-Nitro-p-xylene MFCD00024284 EINECS 201-920-7 WNR B1 E1 2,5-Dimethylnitrobenzene

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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