nitro m-xylene

Modify Date: 2025-08-21 10:19:14

nitro m-xylene Structure
nitro m-xylene structure
Common Name nitro m-xylene
CAS Number 81-20-9 Molecular Weight 151.163
Density 1.1±0.1 g/cm3 Boiling Point 224.4±9.0 °C at 760 mmHg
Molecular Formula C8H9NO2 Melting Point 14-16 °C(lit.)
MSDS Chinese USA Flash Point 87.8±0.0 °C
Symbol GHS09
GHS09
Signal Word

 Names

Name 2,6-Dimethyl-1-nitrobenzene
Synonym More Synonyms

 Chemical & Physical Properties

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

 Toxicological Information

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

 Safety Information

Symbol GHS09
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

 Synthetic Route

 Customs

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%

 Articles1

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 Synonyms

2,6-dimethyl nitrobenzene
2-Nitro-m-xylene
1,3-Dimethyl-2-nitrobenzene
MFCD00007181
Benzene, 1,3-dimethyl-2-nitro-
nitro m-xylene
EINECS 201-333-6
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