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Product Name: 2,6-Dimethyl-1-nitrobenzene
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81-20-9

81-20-9 structure

81-20-9 structure

Name: nitro m-xylene
Chemical Name: 2,6-Dimethyl-1-nitrobenzene
CAS Number: 81-20-9
Molecular Formula: C₈H₉NO₂
Molecular Weight: 151.163
Catalog: Biochemical Inhibitor Neuronal Signaling 5-HT Receptor Antagonist
Create Date: 2018-04-14 08:00:00
Modify Date: 2026-07-07 20:31:04

Name	2,6-Dimethyl-1-nitrobenzene
Synonyms	2-NITRO-M-XYLENE 2-NITRO-M-XYLENE OEKANAL 2,6-Dimethylnitrobenzene 1,3-dimethyl-2-nitrobenzene solution 2-Nitro-m-xylene in acetonitrile 1,3-DIMETHYL-2-NITROBENZENE, 1X1ML MTBE 250UG/ML 3-Dimethyl-2-nitrobenzene nsc9811 2,6-Dimethylnitrobenzene > 1,3-Dimethyl-2-nitrobenzene Solution in T-butylmethyl ether m-Xylene, 2-nitro 2-Nitro-m-xylol 2,6-Dimethy Nitrobenzene 2,6-dimethyl nitrobenzene 1,3-dimethyl-2-nitrobenzeneSolution,50mg/L 2-Nitro-m-xylene 1,3-DIMETHYL-2-NITROBENZENE 1,3-dimethyl-2-nitro-benzen 1,3-Dimethyl-2-nitrobenzene, 2-Nitro-m-xylene 1,3-dimethyl-2-nitrobenzeneSolution,250mg/L 1,3-dimethyl-2-nitrobenzeneSolution,2,000mg/L 2-Nitro-1,3-xylol Mefenamic Acid Impurity 16 1,3-Dimethyl-2-nitrobenzene 100 μg/mL in Methanol 2-Nitro-m-XyleneSolution,1000mg/L 2-NITRO-META-XYLENE 6-Dimethyl-1-nitrobenzene Benzene,1,3-dimethyl-2-nitro Lidocaine Impurity 49 1,3-Dimethyl-2-nitrobenzene MFCD00007181 1,3-DIMETHYL-2-NITROBENZENE, 1000MG, NEA T 1.3-DiMeth 2,6-DIMETHLNITROBENZENE 2-NITRO-1,3-DIMETHYLBENZENE 2-NITRO-M-XYLENE / 1,3-DIMETHYL-2-NITROBENZENE 2-Nitro-1,3-xylene EINECS 201-333-6 2-nitro-m-xylen

Density	1.1±0.1 g/cm3
Boiling Point	224.4±9.0 °C at 760 mmHg
Melting Point	14-16 °C(lit.)
Molecular Formula	C₈H₉NO₂
Molecular Weight	151.163
Flash Point	87.8±0.0 °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 oxidizing agents.
Water Solubility	insoluble

CHEMICAL IDENTIFICATION

RTECS NUMBER :: ZE4686000

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

CAS REGISTRY NUMBER :: 81-20-9

BEILSTEIN REFERENCE NO. :: 2046066

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C8-H9-N-O2

MOLECULAR WEIGHT :: 151.18

WISWESSER LINE NOTATION :: WNR B1 F1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 45 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#00236

Symbol	GHS09
Hazard Statements	H411
Precautionary Statements	P273
Personal Protective Equipment	Eyeshields;Gloves;half-mask respirator (US);multi-purpose combination respirator cartridge (US)
Hazard Codes	Xn:Harmful;N:Dangerousfortheenvironment;
Risk Phrases	R20/21;R51/53
Safety Phrases	S61-S36/37-S36-S26-S16
RIDADR	UN 1665 6.1/PG 2
WGK Germany	2
RTECS	ZE4686000
Packaging Group	II
Hazard Class	6.1
HS Code	29042000

Precursor 10
87-62-7 100379-00-8 108-38-3 95-93-2
114650-61-2 10442-39-4 632-92-8 31167-04-1
70591-88-7 95-68-1
DownStream 10
89-87-2 107096-57-1 57052-99-0 5437-38-7
603-02-1 39622-79-2 87-62-7 769-23-3
3995-38-8 51284-70-9

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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