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3-CHLORO-4-FLUOROPHENYL ISOCYANATE

3-CHLORO-4-FLUOROPHENYL ISOCYANATE structure

CAS No.: 50529-33-4

Chemical Name:: 3-CHLORO-4-FLUOROPHENYL ISOCYANATE

Synonyms: 3-CHLORO-4-FLUOROPHENYL ISOCYANATE;3-Chloro-4-fluorophenylisocyanate97%;3-Chloro-4-fluorophenyl isocyanate 97%;3-Chloro-4-fluorophenyl isocyanate,98%;Benzene, 2-chloro-1-fluoro-4-isocyanato-;2-chloro-1-fluoro-4-isocyanatobenzene(SALTDATA: FREE)

CBNumber:: CB2715555

Molecular Formula:: C7H3ClFNO

Molecular Weight:: 171.56

MDL Number:: MFCD00037037

MOL File:: 50529-33-4.mol

MSDS File:: SDS

Last updated:2026-05-28 00:44:22

Product description	Number	Pack Size	Price
3-Chloro-4-fluorophenyl Isocyanate	424956	500mg	$305
3-Chloro-4-fluorophenyl Isocyanate	424956	1g	$396
3-Chloro-4-fluorophenyl isocyanate 98%	PC1886	1g	$22
3-Chloro-4-fluorophenyl isocyanate 98%	PC1886	5g	$81
3-Chloro-4-fluorophenyl isocyanate 98%	PC1886	25g	$275

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3-CHLORO-4-FLUOROPHENYL ISOCYANATE Properties

Boiling point	44 °C17 mm Hg(lit.)
Density	1.377 g/mL at 25 °C(lit.)
refractive index	n20/D 1.541(lit.)
Flash point	190 °F
storage temp.	Refrigerator (+4°C)
form	Liquid
color	Clear colorless to slightly yellow
Sensitive	Moisture Sensitive
BRN	973324
InChI	InChI=1S/C7H3ClFNO/c8-6-3-5(10-4-11)1-2-7(6)9/h1-3H
InChIKey	XVIPJBUXMFLHSI-UHFFFAOYSA-N
SMILES	C1(F)=CC=C(N=C=O)C=C1Cl
CAS DataBase Reference	50529-33-4(CAS DataBase Reference)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS06,GHS08

Signal word

Danger

Hazard statements

H227-H300-H315-H319-H330-H334-H335

Precautionary statements

P301+P310a-P304+P340-P305+P351+P338-P320-P330-P405-P501a

Hazard Codes

Xn,T,Xi

Risk Statements

20/21/22-36/37/38-42-25-23

Safety Statements

26-36/37/39-45-23

RIDADR

UN 2206 6.1/PG 2

WGK Germany

Hazard Note

Toxic

HazardClass

6.1

PackingGroup

III

HS Code

29291000

Limited Quantities

100ml (liquid) or 0.5 Kg (solid)

Excepted Quantities

Max Inner Pack (1g or 1ml) and Max Outer Pack (500g or 500ml)

NFPA 704

	2
2		0

3-CHLORO-4-FLUOROPHENYL ISOCYANATE price More Price(36)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Usbiological	424956	3-Chloro-4-fluorophenyl Isocyanate	50529-33-4	500mg	$305	2026-06-03	Buy
Usbiological	424956	3-Chloro-4-fluorophenyl Isocyanate	50529-33-4	1g	$396	2026-06-03	Buy
Apolloscientific	PC1886	3-Chloro-4-fluorophenyl isocyanate 98%	50529-33-4	1g	$22	2026-06-04	Buy
Apolloscientific	PC1886	3-Chloro-4-fluorophenyl isocyanate 98%	50529-33-4	5g	$81	2026-06-04	Buy
Apolloscientific	PC1886	3-Chloro-4-fluorophenyl isocyanate 98%	50529-33-4	25g	$275	2026-06-04	Buy

Product number	Packaging	Price	Buy
424956	500mg	$305	Buy
424956	1g	$396	Buy
PC1886	1g	$22	Buy
PC1886	5g	$81	Buy
PC1886	25g	$275	Buy

3-CHLORO-4-FLUOROPHENYL ISOCYANATE Chemical Properties,Uses,Production

Chemical Properties

colorless to light yellow liquid

Uses

3-Chloro-4-fluorophenyl Isocyanate was used in bicycloalkyl urea MCH receptor antagonists preparation as oral antiobesity drugs.

3-CHLORO-4-FLUOROPHENYL ISOCYANATE Preparation Products And Raw materials

Raw materials

Preparation Products

3-CHLORO-4-FLUOROPHENYL ISOCYANATE Suppliers

Global( 90)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Changzhou Ansciep Chemical Co., Ltd.	+86 519 86305871	sales@ansciepchem.com	CHINA	4241	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49979	58
Shaanxi Dideu Medichem Co. Ltd	+86-29-87569266 +86-17392581500	1015@dideu.com	China	3991	58
Fuxin Pharmaceutical	+86-021-021-50872116 +8613122107989	contact@fuxinpharm.com	China	10000	58
Career Henan Chemica Co	+86-0371-86658258 +8613203830695	laboratory@coreychem.com	China	30225	58
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418671 +8618949823763	sales@tnjchem.com	China	34563	58
Win-Win chemical CO., Limited	+86-0086-577-64498589 +86-15355981851	sales@win-winchemical.com	China	14304	58
Aromsyn Co., Ltd.	+86-0571-85585865 +8613336024896	CB@aromsyn.com	China	19183	58
GIHI CHEMICALS CO.,LIMITED	+86-571-86217390; +8618058761490	info@gihichemicals.com	China	49969	58
Aceschem Inc.	+1-817863-6948 +1-（817）863-6948	sales@aceschem.com	United States	19632	58

Supplier	Advantage
Changzhou Ansciep Chemical Co., Ltd.	58
CONIER CHEM AND PHARMA LIMITED	58
Shaanxi Dideu Medichem Co. Ltd	58
Fuxin Pharmaceutical	58
Career Henan Chemica Co	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
Win-Win chemical CO., Limited	58
Aromsyn Co., Ltd.	58
GIHI CHEMICALS CO.,LIMITED	58
Aceschem Inc.	58

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