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2-Butyn-1-ol

2-Butyn-1-ol structure

CAS No.: 764-01-2

Chemical Name:: 2-Butyn-1-ol

Synonyms: But-2-yn-1-ol;1-Hydroxybut-2-yne;ZZ-9;2-Butynol;2-BUTYN-1-OL;2-butyn-1-0l;BUT-2-IN-1-OL;2-BUTYNE-1-OL;CH3CequivCCH2OH;2-BUTYN-1-OL 99%

CBNumber:: CB8467261

Molecular Formula:: C4H6O

Molecular Weight:: 70.09

MDL Number:: MFCD00002914

MOL File:: 764-01-2.mol

MSDS File:: SDS

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

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2-Butyn-1-ol Properties

Melting point	-2.2 °C (lit.)
Boiling point	142-143 °C (lit.)
Density	0.937 g/mL at 25 °C (lit.)
refractive index	n20/D 1.453(lit.)
Flash point	125 °F
storage temp.	Refrigerator
solubility	Miscible with chloroform and methanol.
form	Liquid
pka	13.14±0.10(Predicted)
Specific Gravity	0.937
color	Clear colorless to light yellow
BRN	1733676
Stability	Stable. Flammable.
CAS DataBase Reference	764-01-2(CAS DataBase Reference)
FDA UNII	US5293942K
NIST Chemistry Reference	2-Butyn-1-ol(764-01-2)
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS02,GHS07

Signal word

Warning

Hazard statements

H226-H315-H319-H335

Precautionary statements

P210-P302+P352-P305+P351+P338

Hazard Codes

Xi,F

Risk Statements

10-43-52/53-36/37/38

Safety Statements

36/37-26-16

RIDADR

UN 1987 3/PG 3

WGK Germany

Hazard Note

Irritant

HazardClass

PackingGroup

III

HS Code

29052990

NFPA 704

	2
2		0

2-Butyn-1-ol price More Price(29)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	244341	2-Butyn-1-ol 98%	764-01-2	5g	$69.4	2024-03-01	Buy
Sigma-Aldrich	244341	2-Butyn-1-ol 98%	764-01-2	25g	$154	2024-03-01	Buy
TCI Chemical	B0712	2-Butyn-1-ol >98.0%(GC)	764-01-2	5mL	$30	2024-03-01	Buy
TCI Chemical	B0712	2-Butyn-1-ol >98.0%(GC)	764-01-2	25mL	$110	2024-03-01	Buy
Alfa Aesar	A15709	2-Butyn-1-ol, 98%	764-01-2	5g	$45.65	2024-03-01	Buy

Product number	Packaging	Price	Buy
244341	5g	$69.4	Buy
244341	25g	$154	Buy
B0712	5mL	$30	Buy
B0712	25mL	$110	Buy
A15709	5g	$45.65	Buy

2-Butyn-1-ol Chemical Properties,Uses,Production

Chemical Properties

liquid

Uses

2-Butyn-1-ol is used in the synthesis of homocoupling products. It is also used to inhibit corrosion of iron in acidic solution.

2-Butyn-1-ol Preparation Products And Raw materials

Raw materials

Preparation Products

Benzene, 4-1-(2-butynyloxy)ethyl-1,2-dimethoxy- 1-amino-2-butyne hydrochloride 5-(but-2-ynyloxy)pyrazine-2-carboxylic acid (E)-3-Iodo-2-buten-1-ol

2-Butyn-1-ol Suppliers

Global( 284)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
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
ATK CHEMICAL COMPANY LIMITED	+undefined-21-51877795	ivan@atkchemical.com	China	33024	60
career henan chemical co	+86-0371-86658258 +8613203830695	sales@coreychem.com	China	29858	58
Jinan Carbotang Biotech Co.,Ltd.	+8615866703830	figo.gao@foxmail.com	China	8497	58
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63687	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49732	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
SIMAGCHEM CORP	+86-13806087780	sale@simagchem.com	China	17365	58

Supplier	Advantage
Capot Chemical Co.,Ltd.	60
Henan Tianfu Chemical Co.,Ltd.	55
ATK CHEMICAL COMPANY LIMITED	60
career henan chemical co	58
Jinan Carbotang Biotech Co.,Ltd.	58
Alchem Pharmtech,Inc.	58
CONIER CHEM AND PHARMA LIMITED	58
Antai Fine Chemical Technology Co.,Limited	58
Neostar United (Changzhou) Industrial Co., Ltd.	58
SIMAGCHEM CORP	58

View Lastest Price from 2-Butyn-1-ol manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2025-04-04	2-Butyn-1-ol 764-01-2	US $0.00 / KG	25KG	97%	1ton	Henan Aochuang Chemical Co.,Ltd.
2021-07-13	2-Butyn-1-ol 764-01-2	US $15.00-10.00 / KG	1KG	99%+ HPLC	Monthly supply of 1 ton	Zhuozhou Wenxi import and Export Co., Ltd
2021-07-10	2-Butyn-1-ol 764-01-2	US $15.00-10.00 / KG	1KG	99%+ HPLC	Monthly supply of 1 ton	Zhuozhou Wenxi import and Export Co., Ltd

2-Butyn-1-ol
764-01-2
US $0.00 / KG
97%
Henan Aochuang Chemical Co.,Ltd.

2-Butyn-1-ol
764-01-2
US $15.00-10.00 / KG
99%+ HPLC
Zhuozhou Wenxi import and Export Co., Ltd

2-Butyn-1-ol
764-01-2
US $15.00-10.00 / KG
99%+ HPLC
Zhuozhou Wenxi import and Export Co., Ltd

2-Butyn-1-ol Spectrum

2-Butyn-1-ol(764-01-2)MS 2-Butyn-1-ol(764-01-2)¹HNMR 2-Butyn-1-ol(764-01-2)¹³CNMR 2-Butyn-1-ol(764-01-2)IR1 2-Butyn-1-ol(764-01-2)IR2 2-Butyn-1-ol(764-01-2)Raman

764-01-2(2-Butyn-1-ol)Related Search:

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2-butyn-1-0l 2-Butynol 2-Butynyl alcohol BUT-2-IN-1-OL HYDROXYMETHYLMETHYLACETYLENE 2-BUTYN-1-OL 99% 1-hydroxy-2-butyne 2-BUTYNE-1-OL 2-BUTYN-1-OL 2-Butyne-1-ol, 98+% CH3CequivCCH2OH 2-Butyn-1-ol,98% 1-(Hydroxymethyl)-2-methylacetylene 2-Butyne-1-ol for synthesis 2-Butyne, 1-broMo- 2-Butyn-1-ol, 98% 25ML 2-Butyn-1-ol, 98% 5ML 2-BUTYN-1-OL, 98%2-BUTYN-1-OL, 98%2-BUTYN-1-OL, 98% 2-Butyn-1-ol > But-2-yn-1-ol 1-Hydroxybut-2-yne 2-Butyn-1-ol (7CI, 8CI, 9CI, ACI) 2-Butyn-1-ol-Minimum Order 10kg Linagliptin Impurity 133 ZZ-9 764-01-2 746-01-2 9764-04-2 CH3CCCH2OH CH3C8801CCH2OH C4H6O Building Blocks Alkynes Acetylenic Alcohols & Their Derivatives Acetylenes Internal Organic Building Blocks Acetylenes Acetylenic Alcohols & Their Derivatives Alkynes Internal Organic Building Blocks