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4-Nitrophenyl isocyanate

4-Nitrophenyl isocyanate
4-Nitrophenyl isocyanate structure
CAS No.
100-28-7
Chemical Name:
4-Nitrophenyl isocyanate
Synonyms
ai3-28253;4-Nitrophenyl;TIMTEC-BB SBB006628;4-Nitrophenyl isocya;4-Nitrophenylcarbimide;4-NITROPHENYL ISOCYANATE;P-NITROPHENYL ISOCYANATE;4-Isocyanatonitrobenzene;PARA-NITROPHENYLISOCYANATE;1-isocyanato-4-nitro-benzen
CBNumber:
CB1757004
Molecular Formula:
C7H4N2O3
Formula Weight:
164.12
MOL File:
100-28-7.mol

4-Nitrophenyl isocyanate 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
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)
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS06,GHS07,GHS08
Signal word  Danger
Hazard statements  H302+H332-H315-H319-H334-H335-H302-H331
Precautionary statements  P260-P280h-P309-P310-P261-P305+P351+P338-P342+P311
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
10-19-21
TSCA  Yes
HazardClass  6.1(b)
PackingGroup  III
HS Code  29291090
Toxicity LD50 orl-rat: 1600 mg/kg NTIS** OTS0528342

4-Nitrophenyl isocyanate price More Price(6)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 269425 4-Nitrophenyl isocyanate 97% 100-28-7 5g $39.3 2021-03-22 Buy
Sigma-Aldrich 269425 4-Nitrophenyl isocyanate 97% 100-28-7 25g $125 2021-03-22 Buy
TCI Chemical I0129 4-Nitrophenyl Isocyanate (contains varying amounts of polymers) >98.0%(GC) 100-28-7 5g $115 2021-03-22 Buy
TCI Chemical I0129 4-Nitrophenyl Isocyanate (contains varying amounts of polymers) >98.0%(GC) 100-28-7 25g $332 2021-03-22 Buy
Alfa Aesar A11194 4-Nitrophenyl isocyanate, 97% 100-28-7 5g $32.8 2021-03-22 Buy

4-Nitrophenyl isocyanate Chemical Properties,Uses,Production

Chemical Properties

yellow crystalline solid

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

Preparation Products


4-Nitrophenyl isocyanate Spectrum


100-28-7(4-Nitrophenyl isocyanate)Related Search:


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