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5-Chloro-1-pentyne

5-Chloro-1-pentyne structure

CAS No.: 14267-92-6

Chemical Name:: 5-Chloro-1-pentyne

Synonyms: 5-chloropent-1-yne;4-PENTYNYL CHLORIDE;EOS-60333;Chloro-1-pent;5-Chloropentyne;5-chloro-1-pentyn;1-Chloro-4-pentyne;5-chloro -1-pentyl;5-CHLORO-1-PENTYNE;5-chloro-pent-1-yne

CBNumber:: CB4709428

Molecular Formula:: C5H7Cl

Molecular Weight:: 102.56

MDL Number:: MFCD00001014

MOL File:: 14267-92-6.mol

MSDS File:: SDS

Last updated:2023-12-26 17:07:23

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5-Chloro-1-pentyne Properties

Melting point	-61°C (estimate)
Boiling point	67-69 °C145 mm Hg(lit.)
Density	0.968 g/mL at 25 °C(lit.)
refractive index	n20/D 1.444(lit.)
Flash point	60 °F
storage temp.	2-8°C
solubility	Chloroform, Methanol (Slightly)
form	Liquid
color	Clear colorless to light brown
Specific Gravity	0.968
Water Solubility	Not miscible in water.
BRN	1736710
CAS DataBase Reference	14267-92-6(CAS DataBase Reference)
NIST Chemistry Reference	5-Chloro-1-pentyne(14267-92-6)
EPA Substance Registry System	1-Pentyne, 5-chloro- (14267-92-6)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS02,GHS07

Signal word

Danger

Hazard statements

H225-H315

Precautionary statements

Hazard Codes

Risk Statements

Safety Statements

RIDADR

UN 1993 3/PG 2

WGK Germany

Hazard Note

Irritant

TSCA

Yes

HazardClass

PackingGroup

HS Code

29032900

NFPA 704

	3
2		0

5-Chloro-1-pentyne price More Price(34)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	244376	5-Chloro-1-pentyne 98%	14267-92-6	5g	$32.04	2024-03-01	Buy
Sigma-Aldrich	244376	5-Chloro-1-pentyne 98%	14267-92-6	25g	$130	2024-03-01	Buy
TCI Chemical	C1522	5-Chloro-1-pentyne >96.0%(GC)	14267-92-6	5mL	$35	2024-03-01	Buy
TCI Chemical	C1522	5-Chloro-1-pentyne >96.0%(GC)	14267-92-6	25mL	$120	2024-03-01	Buy
Alfa Aesar	L02835	5-Chloro-1-pentyne, 98%	14267-92-6	5g	$42.65	2024-03-01	Buy

Product number	Packaging	Price	Buy
244376	5g	$32.04	Buy
244376	25g	$130	Buy
C1522	5mL	$35	Buy
C1522	25mL	$120	Buy
L02835	5g	$42.65	Buy

5-Chloro-1-pentyne Chemical Properties,Uses,Production

Chemical Properties

CLEAR COLOURLESS TO LIGHT BROWN LIQUID

Uses

5-Chloro-1-pentyne was used in the synthesis of 5-chloro-2-trimethylstannyl-1-pentene by reacting with Me₃SnCu.Me₂S. It was also used with α-diazoesters in a copper-catalyzed synthesis of pyrazoles.

Uses

5-Chloro-1-pentyne is used with α-diazoesters in a copper-catalyzed synthesis of pyrazoles. It is also used in the synthesis of 5-chloro-2-trimethylstannyl-1-pentene by reacting with Me3SnCu.Me2S.

5-Chloro-1-pentyne synthesis

Synthesis of 5-Chloro-1-pentyne from 4-Pentyn-1-ol

5-Chloro-1-pentyne Preparation Products And Raw materials

Raw materials

Preparation Products

1-CHLORO-5-(TRIMETHYLSILYL)-4-PENTYNE 6-CHLORO-N-HEXANOIC ACID Morpholine, 4-(4-pentyn-1-yl)-

5-Chloro-1-pentyne Suppliers

Global( 261)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Henan Fengda Chemical Co., Ltd	+86-371-86557731 +86-13613820652	info@fdachem.com	China	7845	58
Shanghai Daken Advanced Materials Co.,Ltd	+86-371-66670886	info@dakenam.com	China	15928	58
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21691	55
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63711	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49390	58
career henan chemical co	+86-0371-86658258 15093356674;	factory@coreychem.com	China	29826	58
Shaanxi Dideu Medichem Co. Ltd	+86-029-81148696 +8615536356810	1047@dideu.com	China	3408	58
Hefei TNJ Chemical Industry Co.,Ltd.	0551-65418671	sales@tnjchem.com	China	34572	58
WinWin Chemical CO., Limited	+86-0086-577-64498589 +86-15355981851	sales@win-winchemical.com	China	13854	58
Shaanxi Dideu Medichem Co. Ltd	+86-029-89586680 +86-18192503167	1026@dideu.com	China	9320	58

Supplier	Advantage
Henan Fengda Chemical Co., Ltd	58
Shanghai Daken Advanced Materials Co.,Ltd	58
Henan Tianfu Chemical Co.,Ltd.	55
Alchem Pharmtech,Inc.	58
CONIER CHEM AND PHARMA LIMITED	58
career henan chemical co	58
Shaanxi Dideu Medichem Co. Ltd	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
WinWin Chemical CO., Limited	58
Shaanxi Dideu Medichem Co. Ltd	58

View Lastest Price from 5-Chloro-1-pentyne manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2023-12-26	5-Chloro-1-pentyne 14267-92-6	US $100.00-1.00 / KG	1KG	99%	g-kg-tons, free sample is available	Henan Fengda Chemical Co., Ltd
2022-09-03	5-Chloro-1-pentyne 14267-92-6	US $0.00 / KG	25KG	97%	1ton	Henan Aochuang Chemical Co.,Ltd.
2020-01-09	5-Chloro-1-pentyne 14267-92-6	US $0.10 / KG	1KG	99.0%	1000 tons	Shaanxi Dideu Medichem Co. Ltd

5-Chloro-1-pentyne
14267-92-6
US $100.00-1.00 / KG
99%
Henan Fengda Chemical Co., Ltd

5-Chloro-1-pentyne
14267-92-6
US $0.00 / KG
97%
Henan Aochuang Chemical Co.,Ltd.

5-Chloro-1-pentyne
14267-92-6
US $0.10 / KG
99.0%
Shaanxi Dideu Medichem Co. Ltd

5-Chloro-1-pentyne Spectrum

5-Chloro-1-pentyne(14267-92-6)¹HNMR 5-Chloro-1-pentyne(14267-92-6)IR1

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