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4-Nitrophenyl isocyanate

4-Nitrophenyl isocyanate Basic information
Product Name:4-Nitrophenyl isocyanate
Synonyms:1-isocyanato-4-nitro-benzen;ai3-28253;benzene,1-isocyanato-4-nitro-;Isocyanic acid, p-nitrophenyl ester;4-Nitrophenyl isocya;(contains varying aMounts of polyMers);4-Nitrophenyl Isocyanate ;4-Nitrophenyl isocyanate, 98% 25GR
Product Categories:Carbohydrates & Derivatives;Isocyanates;Phenyls & Phenyl-Het;Phenyls & Phenyl-Het;Nitrogen Compounds;Organic Building Blocks
Mol File:100-28-7.mol
4-Nitrophenyl isocyanate Structure
4-Nitrophenyl isocyanate Chemical Properties
Melting point 56-59 °C(lit.)
Boiling point 137-138 °C11 mm Hg(lit.)
density 1.5018 (rough estimate)
refractive index 1.5300 (estimate)
Fp >110°C
storage temp. 2-8°C
form Crystalline Solid
color Yellow
Water Solubility Insoluble in water.
Sensitive Moisture Sensitive
BRN 389516
CAS DataBase Reference100-28-7(CAS DataBase Reference)
NIST Chemistry ReferenceBenzene, 1-isocyanato-4-nitro-(100-28-7)
EPA Substance Registry Systemp-Nitrophenyl isocyanate (100-28-7)
Safety Information
Hazard Codes Xn
Risk Statements 20/21/22-36/37/38-42
Safety Statements 22-26-36/37/39-45
WGK Germany 3
RTECS DA3692500
HazardClass 6.1(b)
PackingGroup III
HS Code 29291090
ToxicityLD50 orl-rat: 1600 mg/kg NTIS** OTS0528342
MSDS Information
4-Nitrophenyl isocyanate English
ACROS English
SigmaAldrich English
ALFA English
4-Nitrophenyl isocyanate Usage And Synthesis
Chemical Propertiesyellow crystalline solid
Safety ProfileA poison by intraperitoneal route.Moderately toxic by ingestion. When heated todecomposition it emits toxic vapors of NOx.
Purification MethodsDistil the isocyanate in a vacuum, and/or recrystallise it from pet ether (b 28-38o), *C6H6/pet ether (m 58o) or CCl4 (m 56-57o). [Beilstein 12 H 725, 12 III 1630.]
4-Nitrophenyl isocyanate Preparation Products And Raw materials
Raw materialsHydrochloric acid-->4-Nitroaniline
Tag:4-Nitrophenyl isocyanate(100-28-7) Related Product Information
2-METHYL-5-NITROPHENYL ISOCYANATE Phenyl isocyanate ISOCYANIC ACID Hexyl isocyanate 4-NITRO-2-(TRIFLUOROMETHYL)PHENYL ISOCYANATE 2-METHOXY-4-NITROPHENYL ISOCYANATE 4-ISOCYANATO-2-METHYL-1-NITROBENZENE 2-METHYL-4-NITROPHENYL ISOCYANATE 2-CHLORO-4-NITROPHENYL ISOCYANATE 4-Nitrophenyl isocyanate Isocyanatocyclohexane Nitrophenyl 4-Nitrobenzoic Acid Isooctyl Ester Benzyl isocyanate 4-Chlorophenyl isocyanate BENZOYL ISOCYANATE ISOCYANATE Propyl isocyanate