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2,4-Difluorophenyl isocyanate

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Origin: China

Cas No: 59025-55-7

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

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

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CAS No.: 59025-55-7 Formula: C7H3F2NO Molecular Weight: 155.10200

Basic Info

Chemical Name	2,4-Difluorophenyl isocyanate
Synonyms	2,4-difluoro-1-isocyanatobenzene;
CAS No.	59025-55-7
Molecular Formula	C7H3F2NO
Molecular Weight	155.10200
PSA	29.43000
LogP	1.93210

Properties

Appearance & Physical State	Colorless liquid.
Density	1.3
Boiling Point	42ºC (6 mmHg)
Flash Point	50ºC
Refractive Index	1.492-1.495
Storage Condition	2-8ºC

Safety Info

Hazard Class	6.1
Safety Statements	S16-S26-S36/37/39
HS Code	2929109000
WGK Germany	3
Packing Group	II
RIDADR	UN 2478
Risk Statements	R10; R20/21/22; R36/37/38
Hazard Codes	Xn

Synthesis Route

phosgene+2,4-Difluoroaniline→2,4-Difluorophenyl isocyanate
2,4-Difluoroaniline→2,4-Difluorophenyl isocyanate

Precursor

2,4-Difluoroaniline
phosgene

Downstream Product

3-(2,4-difluorophenyl)-1-[5-[(4,5-diphenyl-1H-imidazol-2-yl)sulfanyl]pentyl]-1-heptylurea
1-[3-(4-bromo-2-methylpyrazol-3-yl)-4-methoxyphenyl]-3-(2,4-difluorophenyl)urea

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