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4-Chlorophenylacetylene

4-Chlorophenylacetylene structure

CAS No.: 873-73-4

Chemical Name:: 4-Chlorophenylacetylene

Synonyms: 1-CHLORO-4-ETHYNYLBENZENE;oro-4-ethynyL;(4-Chlorophenyl)ethyne;4-CHOROPHENYLACETYLENE;p-Ethynylchlorobenzene;4-CHLOROPHENYLACETYLENE;4-Chlorophenylcaetylene;1-(4-Chlorophenyl)ethyne;(p-Chlorophenyl)acetylene;4-Ethynyl-1-chlorobenzene

CBNumber:: CB4129718

Molecular Formula:: C8H5Cl

Molecular Weight:: 136.58

MDL Number:: MFCD00191917

MOL File:: 873-73-4.mol

MSDS File:: SDS

Last updated:2024-04-24 17:21:45

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4-Chlorophenylacetylene Properties

Melting point	45-47 °C(lit.)
Boiling point	79-82 °C (23 mmHg)
Density	1.24 g/cm3(Temp: 50 °C)
Flash point	10 °C
storage temp.	Sealed in dry,2-8°C
solubility	Acetone, Chloroform (Slightly), Dichloromethane, DMF, DMSO, Ethanol, Ethyl Acetate)
form	Crystalline Mass
color	Yellow to pale brown
Water Solubility	Insoluble in water. Soluble in acetone, chloroform, dichloromethane, DMF, DMSO, ethanol, ethyl acetate, hexane, methanol,THF and toluene.
Stability	Light Sensitive
InChIKey	LFZJRTMTKGYJRS-UHFFFAOYSA-N
CAS DataBase Reference	873-73-4(CAS DataBase Reference)
NIST Chemistry Reference	Benzene, 1-chloro-4-ethynyl-(873-73-4)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS02,GHS07

Signal word

Danger

Hazard statements

H228-H315-H319-H335

Precautionary statements

P210-P302+P352-P305+P351+P338

Hazard Codes

F,Xi

Risk Statements

36/37/38-11

Safety Statements

16-26-36-37/39

RIDADR

UN 1325 4.1/PG 2

WGK Germany

Hazard Note

Irritant/Keep Cold

HazardClass

FLAMMABLE

HazardClass

4.1

PackingGroup

Ⅱ

HS Code

29039990

NFPA 704

	3
2		0

4-Chlorophenylacetylene price More Price(44)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	206474	1-Chloro-4-ethynylbenzene 98%	873-73-4	1g	$36.4	2024-03-01	Buy
TCI Chemical	C2670	1-Chloro-4-ethynylbenzene >98.0%(GC)	873-73-4	1g	$75	2024-03-01	Buy
TCI Chemical	C2670	1-Chloro-4-ethynylbenzene >98.0%(GC)	873-73-4	5g	$226	2024-03-01	Buy
Alfa Aesar	H51058	4-Chlorophenylacetylene, 98%	873-73-4	1g	$153.65	2024-03-01	Buy
Alfa Aesar	H51058	4-Chlorophenylacetylene, 98%	873-73-4	5g	$581.65	2024-03-01	Buy

Product number	Packaging	Price	Buy
206474	1g	$36.4	Buy
C2670	1g	$75	Buy
C2670	5g	$226	Buy
H51058	1g	$153.65	Buy
H51058	5g	$581.65	Buy

4-Chlorophenylacetylene Chemical Properties,Uses,Production

Chemical Properties

White Crystalline Solid

Uses

4-Chlorophenylacetylene is used as pharmaceutical intermediate.

Synthesis Reference(s)

Synthesis, p. 728, 1984 DOI: 10.1055/s-1984-30947

General Description

1-Chloro-4-ethynylbenzene undergoes standard Sonogashira reaction with iodophenyl groups on the film surfaces via the formation of C?C bonds.

4-Chlorophenylacetylene Preparation Products And Raw materials

Raw materials

1,1-Dibromo-2-(4-chlorophenyl)ethene 4-(4-CHLOROPHENYL)-2-METHYL-3-BUTYN-2-OL 1-Bromo-2-(4-chlorophenyl)acetylene (4-CHLOROPHENYLETHYNYL)TRIMETHYLSILANE 3-(4-CHLORO-PHENYL)-PROP-2-YN-1-OL

Preparation Products

4-Chloro-4'-hydroxybenzophenone 4'-Chloroacetophenone Propiolic acid, (p-chlorophenyl)- (8CI) 2,7-DIMETHYL-3,5-OCTADIYN-2,7-DIOL 9-(4-chlorophenyl)phenanthrene

Isoquinoline, 1-[2-(4-chlorophenyl)ethyl]-1,2,3,4-tetrahydro-6,7-dimethoxy-2-methyl-, (1R)- (2 - (4 - chlorobenzene) acetylene) benzaldehyde Butanedioic acid, (4-chlorophenyl)-, diMethyl ester 1-(2-((4-chlorophenyl)ethynyl)phenyl)ethanone

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4-Chlorophenylacetylene Suppliers

Global( 251)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Hebei Mojin Biotechnology Co., Ltd	+86 13288715578 +8613288715578	sales@hbmojin.com	China	12834	58
Shanghai UCHEM Inc.	+862156762820 +86-13564624040	sales@myuchem.com	China	7629	58
Henan Fengda Chemical Co., Ltd	+86-371-86557731 +86-13613820652	info@fdachem.com	China	20284	58
Shanghai Daken Advanced Materials Co.,Ltd	+86-371-66670886	info@dakenam.com	China	18751	58
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21634	55
ATK CHEMICAL COMPANY LIMITED	+undefined-21-51877795	ivan@atkchemical.com	China	32957	60
career henan chemical co	+86-0371-86658258 +8613203830695	sales@coreychem.com	China	29880	58
Changzhou Ansciep Chemical Co., Ltd.	+86 519 86305871	sales@ansciepchem.com	CHINA	4241	58
HaBo Hong Kong Co., Limited.	+86-25-18512596065	info@habotech.com	CHINA	933	58
Hebei Weibang Biotechnology Co., Ltd	+8615531157085	abby@weibangbio.com	China	8810	58

Supplier	Advantage
Hebei Mojin Biotechnology Co., Ltd	58
Shanghai UCHEM Inc.	58
Henan Fengda Chemical Co., Ltd	58
Shanghai Daken Advanced Materials Co.,Ltd	58
Henan Tianfu Chemical Co.,Ltd.	55
ATK CHEMICAL COMPANY LIMITED	60
career henan chemical co	58
Changzhou Ansciep Chemical Co., Ltd.	58
HaBo Hong Kong Co., Limited.	58
Hebei Weibang Biotechnology Co., Ltd	58

View Lastest Price from 4-Chlorophenylacetylene manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2024-11-01	4-Chlorophenylcaetylene 873-73-4	US $24.00-227.00 / g	5g	0.98	25kg	Shanghai UCHEM Inc.
2024-04-24	4-Chlorophenylacetylene 873-73-4	US $100.00-30.00 / kg	1kg	99.93%	1000kg per week	Ouhuang Engineering Materials (Hubei) Co., Ltd
2023-12-26	4-Chlorophenylacetylene 873-73-4	US $100.00-1.00 / KG	1KG	99%	g-kg-tons, free sample is available	Henan Fengda Chemical Co., Ltd

4-Chlorophenylcaetylene
873-73-4
US $24.00-227.00 / g
0.98
Shanghai UCHEM Inc.

4-Chlorophenylacetylene
873-73-4
US $100.00-30.00 / kg
99.93%
Ouhuang Engineering Materials (Hubei) Co., Ltd

4-Chlorophenylacetylene
873-73-4
US $100.00-1.00 / KG
99%
Henan Fengda Chemical Co., Ltd

4-Chlorophenylacetylene Spectrum

4-Chlorophenylacetylene(873-73-4)¹HNMR 4-Chlorophenylacetylene(873-73-4)FT-IR

873-73-4(4-Chlorophenylacetylene)Related Search:

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1,2,4-Trichlorobenzene Chlorantraniliprole Difluorochloromethane p-Dichlorobenzene IMP. A (EP): CHLORPHENAMINE (USP: CHLORPHENIRAMINE)

3-CHLOROPHENYLACETYLENE 1-CHLORO-4-(PHENYLETHYNYL)BENZENE 98 3-(4-CHLORO-PHENYL)-PROP-2-YN-1-OL

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(p-Chlorophenyl)acetylene p-Ethynylchlorobenzene Benzene, 1-chloro-4-ethynyl- (6CI, 7CI, 8CI, 9CI) 4-CHOROPHENYLACETYLENE (4-Chlorophenyl)ethyne 1-(4-Chlorophenyl)ethyne 4-Ethynyl-1-chlorobenzene 1-Chloro-4-ethynylbenzene,98% 1-Chloro-4-ethynylbenzene4-Chlorophenylacetylene Benzene, 1-chloro-4-ethynyl- 1-Chloro-4-ethynylbenzene, 98% 1GR 1-Chloro-4-ethynylbenzene, 98% 250MG 1-ethynyl-4-chlorobenzene 1-Chloro-4-ethynylbenzene, >95% 1-Chloro-4-ethynylbenzene 98% 1-CHLORO-4-PHENYLACETYLENE 4'-CHLOROPHENYL ACETYLENE 4-CHLOROPHENYLACETYLENE oro-4-ethynyL 1-Chloro-4-ethynylbenzene> 4-Chlorophenylacetylene，98% 4-Chlorophenylcaetylene 4-Chlorophenylacetylene ISO 9001：2015 REACH 1-CHLORO-4-ETHYNYLBENZENE 873-73-4 C8H5Cl ClC6H4CCH C8H6Cl Halogenated Hydrocarbons Organic Building Blocks Alkynyl Building Blocks Alkynyl Building Blocks Chemical Synthesis Halogenated Hydrocarbons Organic Building Blocks Aromatics Compounds Aromatics pharmacetical Pyridines