| | Identification | More |  | [Name] 
 3-NITROPHENYL ISOCYANATE
 |  | [CAS] 
 3320-87-4
 |  | [Synonyms] 
 3-NITROPHENYL ISOCYANATE
 M-NITROPHENYL ISOCYANATE
 1-isocyanato-3-nitro-benzen
 3-Isocyanatonitrobenzene
 |  | [EINECS(EC#)] 
 222-025-8
 |  | [Molecular Formula] 
 C7H4N2O3
 |  | [MDL Number] 
 MFCD00007220
 |  | [Molecular Weight] 
 164.12
 |  | [MOL File] 
 3320-87-4.mol
 | 
 | Safety Data | Back Directory |  | [Hazard Codes ] 
 Xn
 |  | [Risk Statements ] 
 R22:Harmful if swallowed.
 R36/37/38:Irritating to eyes, respiratory system and skin .
 R42/43:May cause sensitization by inhalation and skin contact .
 |  | [Safety Statements ] 
 S22:Do not breathe dust .
 S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
 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) .
 |  | [RIDADR ] 
 2206
 |  | [WGK Germany ] 
 3
 
 |  | [TSCA ] 
 Yes
 |  | [HazardClass ] 
 6.1
 |  | [PackingGroup ] 
 III
 |  | [HS Code ] 
 29291090
 | 
 | Hazard Information | Back Directory |  | [Chemical Properties] 
 yellow crystalline solid
 |  | [Uses] 
 
 3-Nitrophenyl isocyanate may be used in chemical synthesis studies. |  | [Purification Methods] 
 Distil the isocyanate in a vacuum, and/or recrystallise it from pet ether (b 28-38o) or toluene/pet ether (m 52o). [Beilstein 12 H 708, 12 III 1573.]
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