3,4-Difluorophenyl isocyanate

Names

[ Name ]:
3,4-Difluorophenyl isocyanate

[Synonym ]:
3,4-Difluorophenyl isocyanate
Benzene, 1,2-difluoro-4-isocyanato-
Isocyanic Acid 3,4-Difluorophenyl Ester
MFCD00065711
1,2-Difluoro-4-isocyanatobenzene

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
186.4±30.0 °C at 760 mmHg

[ Molecular Formula ]:
C₇H₃F₂NO

[ Molecular Weight ]:
155.102

[ Flash Point ]:
58.9±14.2 °C

[ Exact Mass ]:
155.018265

[ PSA ]:
29.43000

[ LogP ]:
2.96

[ Vapour Pressure ]:
0.7±0.4 mmHg at 25°C

[ Index of Refraction ]:
1.489

[ Storage condition ]:
Refrigerator

MSDS

Click to get detail MSDS

Safety Information

[ 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

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2929109000

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

Articles

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)