ChemicalBook > Product Catalog > Chemical pesticides > Insecticides > Intermediate rodenticides > 4-Nitrophenyl isocyanate
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
- (contains varying aMounts of polyMers)
- 4-Nitrophenyl Isocyanate
- 4-Nitrophenyl isocyanate, 98% 25GR
- 4-Nitrophenyl isocyanate, 98% 5GR
- CAS:
- 100-28-7
- MF:
- C7H4N2O3
- MW:
- 164.12
- EINECS:
- 202-836-3
- Product Categories:
-
- Isocyanates
- Phenyls & Phenyl-Het
- Phenyls & Phenyl-Het
- Nitrogen Compounds
- Organic Building Blocks
- Carbohydrates & Derivatives
- Mol File:
- 100-28-7.mol
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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)
- Flash point:
- >110°C
- storage temp.
- 2-8°C
- solubility
- soluble in Benzene,Toluene
- form
- Crystalline Solid
- color
- Yellow
- Water Solubility
- Insoluble in water.
- Sensitive
- Moisture Sensitive
- BRN
- 389516
- CAS DataBase Reference
- 100-28-7(CAS DataBase Reference)
- NIST Chemistry Reference
- Benzene, 1-isocyanato-4-nitro-(100-28-7)
- EPA Substance Registry System
- p-Nitrophenyl isocyanate (100-28-7)
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Safety Information
- Hazard Codes
- Xn
- Risk Statements
- 20/21/22-36/37/38-42
- Safety Statements
- 22-26-36/37/39-45
- RIDADR
- 2206
- WGK Germany
- 3
- RTECS
- DA3692500
- F
- 10-19-21
- TSCA
- Yes
- HazardClass
- 6.1(b)
- PackingGroup
- III
- HS Code
- 29291090
- Toxicity
- LD50 orl-rat: 1600 mg/kg NTIS** OTS0528342
MSDS
- Language:English Provider:4-Nitrophenyl isocyanate
- Language:English Provider:SigmaAldrich
- Language:English Provider:ACROS
- Language:English Provider:ALFA
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4-Nitrophenyl isocyanate Usage And Synthesis
Chemical Properties
yellow crystalline solid
Uses
4-Nitrophenyl isocyanate is used as pharmaceutical intermediates. 4-Nitrophenyl isocyanate was used in the synthesis of 2-(5-methyl-3,4-diphenyl-1H-pyrrole-2-carbonyl)-N-(4-nitrophenyl)hydrazinecarboxamide.
Safety Profile
A poison by intraperitoneal route.Moderately toxic by ingestion. When heated todecomposition it emits toxic vapors of NOx.
Purification Methods
Distil 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 materials
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4-Nitrophenyl isocyanate(100-28-7)Related Product Information
- Isocyanatocyclohexane
- Propyl isocyanate
- Benzyl isocyanate
- 4-Chlorophenyl isocyanate
- BENZOYL ISOCYANATE
- ISOCYANIC ACID
- Hexyl isocyanate
- 2-METHYL-4-NITROPHENYL ISOCYANATE
- 2-CHLORO-4-NITROPHENYL ISOCYANATE
- 4-Nitrophenyl isocyanate
- 2-METHOXY-4-NITROPHENYL ISOCYANATE
- 2-METHYL-5-NITROPHENYL ISOCYANATE
- Phenyl isocyanate
- ISOCYANATE
- cyanic acid
- 3-NITROPHENYL ISOCYANATE,M-NITROPHENYL ISOCYANATE
- 4-METHYL-3-NITROPHENYL ISOCYANATE
- 4,5-DIMETHYL-2-NITROPHENYL ISOCYANATE,4,5-DIMETHYL-2-NITROPHENYL ISOCYANATE, 9 7%,4,5-DIMETHYL-2-NITROPHENYL ISOCYANATE 97%