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99-51-4

99-51-4 Structure

99-51-4 Structure
IdentificationMore
[Name]

4-Nitro-o-xylene
[CAS]

99-51-4
[Synonyms]

1,2-DIMETHYL-4-NITROBENZENE
3,4-DIMETHYLNITROBENZENE
4-NITRO-1,2-DIMETHYLBENZENE
4-NITRO-O-XYLENE
1,2-dimethyl-4-nitro-benzen
3,4-Dimethyl-1-nitrobenzene
4-nitro-o-xylen
o-Xylene, 4-nitro-
para-Nitro-ortho-xylene
p-Nitro-o-xylene
4-Nitro-2-xylene
4-NITRO-O-XYLENE OEKANAL, 250 MG
4-NITRO-ORTHO-XYLENE, 99%
4-Nitro-0-Xylene
3,4-dimethylntrobenzene
1,2-Dimethyl-4-nitrobenzene~3,4-Dimethylnitrobenzene
4-Nitroxylene,99%
3,4-DIMETHYLNITROBENZENE(4-NITRO-2-XYLENE)
4-Nitro-o-xylol
4-Nitroxylene
[EINECS(EC#)]

202-761-6
[Molecular Formula]

C8H9NO2
[MDL Number]

MFCD00007268
[Molecular Weight]

151.16
[MOL File]

99-51-4.mol
Chemical PropertiesBack Directory
[Appearance]

yellow crystalline solid
[mp ]

29 °C
[bp ]

255 °C
[density ]

1.139 g/mL at 25 °C(lit.)
[refractive index ]

1.555-1.557
[Fp ]

>230 °F
[Stability:]

Stable. Combustible. Incompatible with strong oxidizing agents.
[Water Solubility ]

100 mg/L (25 ºC)
[BRN ]

2043245
[CAS DataBase Reference]

99-51-4(CAS DataBase Reference)
[NIST Chemistry Reference]

Benzene, 1,2-dimethyl-4-nitro-(99-51-4)
[EPA Substance Registry System]

99-51-4(EPA Substance)
Safety DataBack Directory
[Hazard Codes ]

Xn,T
[Risk Statements ]

R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
R36/37/38:Irritating to eyes, respiratory system and skin .
R23/24/25:Toxic by inhalation, in contact with skin and if swallowed .
[Safety Statements ]

S22:Do not breathe dust .
S36/37:Wear suitable protective clothing and gloves .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S13:Keep away from food, drink and animal feeding stuffs .
[RIDADR ]

UN 3447 6.1/PG 2
[WGK Germany ]

2
[HazardClass ]

6.1
[PackingGroup ]

II
[HS Code ]

29042000
[Hazardous Substances Data]

99-51-4(Hazardous Substances Data)
Raw materials And Preparation ProductsBack Directory
【Preparation Products】

Acid Blue 277-->4,5-diMethylphthalonitrile-->4-Nitrophthalic acid
Hazard InformationBack Directory
[General Description]

Yellow prisms or yellow crystalline solid.
[Reactivity Profile]

1,2-DIMETHYL-4-NITROBENZENE(99-51-4) is incompatible with strong oxidizers and strong bases.
[Air & Water Reactions]

Slightly soluble in water.
[Fire Hazard]

This chemical is combustible.
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

4-Nitro-1,2-dimethylbenzene(99-51-4).msds
Spectrum DetailBack Directory
[Spectrum Detail]

4-Nitro-o-xylene(99-51-4)MS
4-Nitro-o-xylene(99-51-4)1HNMR
4-Nitro-o-xylene(99-51-4)13CNMR
4-Nitro-o-xylene(99-51-4)IR1
4-Nitro-o-xylene(99-51-4)IR2
4-Nitro-o-xylene(99-51-4)ESR
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

4-Nitro-o-xylene, 99%(99-51-4)
[Alfa Aesar]

4-Nitro-o-xylene, 99%(99-51-4)
[Sigma Aldrich]

99-51-4(sigmaaldrich)
[TCI AMERICA]

3,4-Dimethylnitrobenzene,>98.0%(GC)(99-51-4)
99-51-4 suppliers list
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