CAS 190774-58-4|2,3,4-trifluorophenyl isocyanate

Introduction：Basic information about CAS 190774-58-4|2,3,4-trifluorophenyl isocyanate, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Articles2
6. Synonyms

Common Name	2,3,4-trifluorophenyl isocyanate
CAS Number	190774-58-4	Molecular Weight	173.09200
Density	1.432 g/mL at 25ºC(lit.)	Boiling Point	43ºC4.5 mm Hg(lit.)
Molecular Formula	C₇H₂F₃NO	Melting Point	/
MSDS	ChineseUSA	Flash Point	155 °F
Symbol	GHS07	Signal Word	Warning

Names

Name	1,2,3-trifluoro-4-isocyanatobenzene
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.432 g/mL at 25ºC(lit.)
Boiling Point	43ºC4.5 mm Hg(lit.)
Molecular Formula	C₇H₂F₃NO
Molecular Weight	173.09200
Flash Point	155 °F
Exact Mass	173.00900
PSA	29.43000
LogP	2.07120
Vapour Pressure	0.513mmHg at 25°C
Index of Refraction	n20/D 1.478(lit.)
InChIKey	LSKOUPSEWMJCEP-UHFFFAOYSA-N
SMILES	O=C=Nc1ccc(F)c(F)c1F

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
Risk Phrases	R20/21/22
Safety Phrases	S26
RIDADR	UN 2206 6.1/PG 3
WGK Germany	3
HS Code	2929109000

Customs

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

Articles2

Hermecz I, et al.

Adv. Heterocycl. Chem. , (1992) 54

Yaws CL.

The Yaws Handbook of Physical Properties for Hydrocarbons and Chemicals 2nd ed.,

Synonyms

MFCD00673052

2,3,4-trifluorophenyl isocyanate

2,3,4,5,6-PENTAFLUOROPHENYL 2-THIOPHENESULPHONATE

2,3,4-trifluorobenzenisocyanate

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