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4-(Trifluoromethyl)phenyl isocyanate

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Origin: China

Cas No: 1548-13-6

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 1548-13-6 Formula: C8H4F3NO Molecular Weight: 187.11900

Basic Info

Chemical Name	4-(Trifluoromethyl)phenyl isocyanate
Synonyms	1-isocyanato-4-(trifluoromethyl)benzene; Isocyanic Acid 4-(Trifluoromethyl)phenyl Ester; alpha,alpha,alpha-Trifluoro-p-tolyl isocyanate; 4-(TrifluoroMethyl)phenyl Isocyanate; α,α,α-Trifluoro-p-tolyl Isocyanate;
CAS No.	1548-13-6
Molecular Formula	C8H4F3NO
Molecular Weight	187.11900
PSA	29.43000
LogP	2.67270

Properties

Appearance & Physical State	Clear colorless liquid
Density	1.31 g/mL at 25ºC(lit.)
Boiling Point	58-59ºC10 mm Hg(lit.)
Flash Point	69ºC
Refractive Index	n20/D 1.471
Storage Condition	2-8ºC
Vapor Pressure	1.33mmHg at 25°C

Safety Info

Hazard Class	6.1
Safety Statements	S26; S36/37/39
HS Code	2929109000
Packing Group	II
WGK Germany	3
RIDADR	UN 3382 6.1/PG 1
Risk Statements	R20/21/22
Hazard Codes	Xn; T

Synthesis Route

4-trifluoromethylaniline+bis(trichloromethyl) carbonate→4-(Trifluoromethyl)phenyl isocyanate
para-(trichloromethyl)benzene isocyanate→N-[4-(trifluoromethyl)phenyl]carbamoyl fluoride+
para-(trichloromethyl)benzene isocyanate→4-(Trifluoromethyl)phenyl isocyanate

Precursor

para-(trichloromethyl)benzene isocyanate
Diphosgene
4-trifluoromethylbenzoic acid
4-trifluoromethylaniline

Downstream Product

ethyl N-[4-(trifluoromethyl)phenyl]carbamate
N-[4-(Trifluoromethyl)phenyl]benzamide
Phenyl [4-(trifluoromethyl)phenyl]carbamate
1-[4-(trifluoromethyl)phenyl]imidazolidin-2-one

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