3,4-Difluorophenyl isocyanate

Modify Date: 2025-08-27 00:06:06

3,4-Difluorophenyl isocyanate structure	Common Name	3,4-Difluorophenyl isocyanate
	CAS Number	42601-04-7	Molecular Weight	155.102
	Density	1.2±0.1 g/cm3	Boiling Point	186.4±30.0 °C at 760 mmHg
	Molecular Formula	C₇H₃F₂NO	Melting Point	N/A
	MSDS	Chinese USA	Flash Point	58.9±14.2 °C
	Symbol	GHS07	Signal Word	Warning

Name	3,4-Difluorophenyl isocyanate
Synonym	More Synonyms

3,4-Difluorophenyl isocyanate MSDS(Chinese)

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302-H312-H315-H319-H332-H335
Precautionary Statements	P261-P280-P305 + P351 + P338
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	Xn: Harmful;T: Toxic;
Risk Phrases	R20/21/22
Safety Phrases	26-36
RIDADR	UN 2206 6.1/PG 2
WGK Germany	3
Packaging Group	III
HS Code	2929109000

3,4-Difluoroaniline

CAS#:3863-11-4

3,4-Difluorophe...

CAS#:42601-04-7

Literature: BASF Aktiengesellschaft Patent: US4131751 A1, 1978 ;

phosgene

CAS#:75-44-5

3,4-Difluoroaniline

CAS#:3863-11-4

3,4-Difluorophe...

CAS#:42601-04-7

Literature: Bakshi, Pancham; Jin, Chao; Broutin, Pierre; Berhane, Beniam; Reed, Jon; Mullan, Michael Bioorganic and Medicinal Chemistry, 2009 , vol. 17, # 23 p. 8102 - 8112

Precursor 2
CAS#:3863-11-4 3,4-Difluoroaniline CAS#:75-44-5 phosgene
DownStream 0

HS Code	2929109000
Summary	2929109000. other isocyanates. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

N-Arylpiperazine-1-carboxamide Derivatives: a Novel Series of Orally
Active Nonsteroidal Androgen Receptor Antagonists. Kinoyama I, et al.

Chem. Pharm. Bull. 53(4) , 402-409 , (2005)

3,4-Difluorophenyl isocyanate

Benzene, 1,2-difluoro-4-isocyanato-

Isocyanic Acid 3,4-Difluorophenyl Ester

MFCD00065711

1,2-Difluoro-4-isocyanatobenzene

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Names