2-Butynoic acid

Identify Properties Safty Prices Suppliers 25 Links ☰

Identify Properties Safty Prices Suppliers 25 Links

CAS 590-93-2

Formula C4H4O2

MDL MFCD00004363

Catalog #	Product (Catalog #)	Unit	Price (US$)	Quantity
800354253719	2-Butynoic acid (800354253719)		on request	+ -

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Identify

Synonyms:

methylpropiolic acid ; tetrolic acid ; 2-butynoic acid ; 2-butynoic acid 98% ; 3-methylpropiolic acid ; 2-butynoate acid ; 2-butynoicacid,98% ; butynoic acid ; but-2-ynoic acid ; methylpropynoic acid

CAS:

590-93-2

EINECS:

209-695-7

Molecular Formula:

C4H4O2

MDL:

MFCD00004363

SMILES:

CC#CC(=O)O

Properties

Molecular Weight:

84.07 g·mol−1

Density:

0,9641 g/cm³

Melting point:

78-80 °C(lit.)

Boiling point:

200-203 °C

Flash point:

200-203 °C

Safety Information

Hazard Symbols: C

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

34-20/21/22 (R)

Safety Codes:

26-27-36/37/39-45 (S)

WGK Germany:

RID / ADR:

UN 3261 8 / PG 2

Storage temperature:

2-8 °C

Prices

For 2-Butynoic acid we can currently show 40 prices in the last 9 years as an extract from the researched prices. This small overview is intended to serve as a guide and trend.
Prices are in USD and range in year 2017 from USD 58.00 for 1 g to USD 19.00 per 10 g in 2023 .

Last detected Prices

Size	Availability	Last Price	Quantity
10 g	on request	$19.00	+ -
25 g	on request	$39.00	+ -
100 g	on request	$361.00	+ -

Last price review [2023-12-02]

Suppliers

Global 2-Butynoic acid Suppliers : USA (3) Germany (2) P.R.China (16) U.K. (1) Switzerland (1) Japan (1) Canada (1)

Supplier	Phone	Fax	Country	Inquiry contact
AK Scientific, Inc.	+1 (510) 429-8835	+1 (510) 429-8836	USA	REQUEST
BIOZOL Diagnostica Vertrieb GmbH	+49-871-966346-0	+49-871-966346-13	Germany	REQUEST
BLD Pharmatech Ltd	+86-21-61629022	+86-21-50201702	P.R.China	REQUEST
BuGuCh & Partners			Germany	REQUEST
Capot Chemical Co., Ltd.	+86-571-85586718	+86-571-85864795	P.R.China	REQUEST
Carbone Scientific Co., Ltd.	+44 (0)203 769 4441 ext 1	+44 (0)203 769 4441 ext 2	U.K.	REQUEST
CM Fine Chemicals			Switzerland	REQUEST
Daicel Chemical Industries, Ltd.	+81-3-6711-8111	+81-3-6711-8100	Japan	REQUEST
Dayang Chem (Hangzhou) Co.,Ltd.	+86-571-88938639	+86-571-8893-8652	P.R.China	REQUEST
FAR Chemical	+1 321-723-6160	+1 321-723-8753	USA	REQUEST
Finetech Industry Limited	+86-27-8746 5837	+86-27-8777 2287	P.R.China	REQUEST
Hangzhou Lingrui Chemical Co., Ltd.	+86-571-88092529	+86-571-87334908	P.R.China	REQUEST
Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd)	+86 571 88026825	+86 571 88282557	P.R.China	REQUEST
Hangzhou Zhongqi Chem Co., Ltd	+86-571-86976032	+86-571-86972162	P.R.China	REQUEST
Leap Chem Co., Ltd	+852-30606658		P.R.China	REQUEST
Nantong Xindao Biotech Ltd	+86 19033786557		P.R.China	REQUEST
R&D Scientific Inc.	+1 226 6000236	+1 226 6000236	Canada	REQUEST
Santa Cruz Biotechnology, Inc.	+1 214-902-3910		USA	REQUEST
Shanghai Ruiyi Medical Tech Co.,Ltd	+86-21-54711706	+86-21-54711707	P.R.China	REQUEST
Skyrun Industrial Co., Ltd.	+86-576-84015261	+86-576-84015261	P.R.China	REQUEST
World. Chem. Co., Ltd.	+86-21-56795266	+86-21-56795766	P.R.China	REQUEST
Xiamen Equation Chemical Co.,Ltd	+86 592 6515854	+86 592 6515854	P.R.China	REQUEST
Xiamen Hisunny Chemical Co., Ltd.	+86-592-3327115	+86-592-5823596	P.R.China	REQUEST
Xingrui Industry Co., Limited	+86-531-88980365	+86-531-88980365	P.R.China	REQUEST
Zhangjiagang Pharmabl Co., Ltd	+86-512-58189490	+86-512-58181390	P.R.China	REQUEST