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1-Heptyne

1-Heptyne structure

CAS No.: 628-71-7

Chemical Name:: 1-Heptyne

Synonyms: Heptyne;I-Heptin;1-HEPTYNE;hept-1-yne;HEPTYNE(1-);1-heptanone;1-n-Heptyne;1-Heptyne99%;1-Heptyne>1-Heptyne 99%

CBNumber:: CB3171402

Molecular Formula:: C7H12

Molecular Weight:: 96.17

MDL Number:: MFCD00009529

MOL File:: 628-71-7.mol

MSDS File:: SDS

Last updated:2025-01-27 09:38:02

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1-Heptyne Properties

Melting point	-81 °C (lit.)
Boiling point	99-100 °C (lit.)
Density	0.733 g/mL at 25 °C (lit.)
vapor pressure	93.1 mm Hg ( 37.7 °C)
refractive index	n20/D 1.408(lit.)
Flash point	28 °F
storage temp.	Flammables area
form	Liquid
color	Clear colorless to light yellow-green
Water Solubility	Soluble in organic solvents. Insoluble in water.
BRN	1733518
InChIKey	YVXHZKKCZYLQOP-UHFFFAOYSA-N
LogP	3.208 (est)
CAS DataBase Reference	628-71-7(CAS DataBase Reference)
FDA UNII	Z3NF9SSH6K
NIST Chemistry Reference	1-Heptyne(628-71-7)
EPA Substance Registry System	1-Heptyne (628-71-7)
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS02

Signal word

Danger

Hazard statements

H225

Precautionary statements

P210-P233-P240-P241-P242-P243

Hazard Codes

F,Xn

Risk Statements

11-36/37/38-65

Safety Statements

16-26-36-62-9-33

RIDADR

UN 3295 3/PG 2

WGK Germany

10-23

TSCA

Yes

HazardClass

PackingGroup

HS Code

29012980

NFPA 704

	3
3		0

1-Heptyne price More Price(9)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	244414	1-Heptyne 98%	628-71-7	25ml	$102	2024-03-01	Buy
Sigma-Aldrich	244414	1-Heptyne 98%	628-71-7	100ml	$392	2024-03-01	Buy
TCI Chemical	H0048	1-Heptyne >97.0%(GC)	628-71-7	25mL	$105	2024-03-01	Buy
Alfa Aesar	A11130	1-Heptyne, 99%	628-71-7	25g	$57.65	2024-03-01	Buy
Alfa Aesar	A11130	1-Heptyne, 99%	628-71-7	100g	$178	2024-03-01	Buy

Product number	Packaging	Price	Buy
244414	25ml	$102	Buy
244414	100ml	$392	Buy
H0048	25mL	$105	Buy
A11130	25g	$57.65	Buy
A11130	100g	$178	Buy

1-Heptyne Chemical Properties,Uses,Production

Chemical Properties

clear colorless to light yellow-green liquid

Uses

1-Heptyne is used in the synthesis of (6Z,10E,12Z)-octadeca-6,10,12-trienoic acid and (8Z,12E,14Z)-eicosa-8,12,14-trienoic acid.

General Description

The hydrogenation of 1-heptyne with palladium, platinum and ruthenium supported on activated carbon as catalysts, was studied.

1-Heptyne synthesis

Synthesis of 1-Heptyne from 1-Bromopentane and Acetylene

1-Heptyne Preparation Products And Raw materials

Raw materials

Preparation Products

Cinmethylin chlorempenthrin 2,4-DECADIENOIC ACID METHYL ESTER decadienal,(E,Z)-2,4-decadienal CIS-8,11,14-EICOSATRIENOIC ACID METHYL ESTER

1-HEPTENE 3-Nonyne-1,2-diol, 2-methyl-

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1-Heptyne Suppliers

Global( 185)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Hebei Chuanghai Biotechnology Co., Ltd	+8615531157085	abby@chuanghaibio.com	China	8808	58
Hebei Mujin Biotechnology Co.,Ltd	+86 13288715578 +8613288715578	sales@hbmojin.com	China	12809	58
Capot Chemical Co.,Ltd.	+86-（0）57185586718 +86-13336195806	sales@capot.com	China	29730	60
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21628	55
Changzhou Ditong Chemical Co.,Ltd	+86-0519-88299272	info@edengenechem.com	China	2176	58
Hubei xin bonus chemical co. LTD	86-13657291602	linda@hubeijusheng.com	CHINA	22963	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49732	58
career henan chemical co	+86-0371-86658258 +8613203830695	factory@coreychem.com	China	29808	58
Antai Fine Chemical Technology Co.,Limited	18503026267	info@antaichem.com	CHINA	9636	58
Neostar United (Changzhou) Industrial Co., Ltd.	+86-0519-85551759 +8613506123987	marketing1@neostarunited.com	China	8831	58

Supplier	Advantage
Hebei Chuanghai Biotechnology Co., Ltd	58
Hebei Mujin Biotechnology Co.,Ltd	58
Capot Chemical Co.,Ltd.	60
Henan Tianfu Chemical Co.,Ltd.	55
Changzhou Ditong Chemical Co.,Ltd	58
Hubei xin bonus chemical co. LTD	58
CONIER CHEM AND PHARMA LIMITED	58
career henan chemical co	58
Antai Fine Chemical Technology Co.,Limited	58
Neostar United (Changzhou) Industrial Co., Ltd.	58

View Lastest Price from 1-Heptyne manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2025-04-23	1-Heptyne 628-71-7	US $0.00-0.00 / KG	1KG	99%	20 mt	Hebei Chuanghai Biotechnology Co., Ltd
2025-03-21	1-Heptyne 628-71-7	US $0.00 / KG	1KG	99%	50000KG/month	Hebei Mujin Biotechnology Co.,Ltd
2023-09-07	1-Heptyne 628-71-7	US $100.00 / bag	1bag	99	5000	Hebei Fengqiang Trading Co., LTD

1-Heptyne
628-71-7
US $0.00-0.00 / KG
99%
Hebei Chuanghai Biotechnology Co., Ltd

1-Heptyne
628-71-7
US $0.00 / KG
99%
Hebei Mujin Biotechnology Co.,Ltd

1-Heptyne
628-71-7
US $100.00 / bag
99
Hebei Fengqiang Trading Co., LTD

1-Heptyne Spectrum

1-Heptyne(628-71-7)MS 1-Heptyne(628-71-7)¹HNMR 1-Heptyne(628-71-7)¹³CNMR 1-Heptyne(628-71-7)IR1 1-Heptyne(628-71-7)Raman

628-71-7(1-Heptyne)Related Search:

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1-ETHYNYLCYCLOPENTANOL 1-Ethynyl-1-cyclohexanol 1-ETHYNYLCYCLOHEXYLAMINE 3-Nonyn-1-ol METHYL 2-NONYNOATE

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