2-Butynoic acid | CAS 590-93-2 | Chemical-Suppliers

Element: butynoic acid

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C-S » Chemicals » butynoic-acid-PX41421

Identification

2-Butynoic acid

CAS:

590-93-2

EINECS:

209-695-7

Molecular Formula:

C₄H₄O₂

MDL:

MFCD00004363

SMILES:

CC#CC(=O)O

Synonym:

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

Suppliers

Conscientia Industrial Co., Ltd (Zhejiang Conscientia Pharmaceutical)

CI20708280

R&D Scientific Inc.

RS5701710

Nantong Xindao Biotech Ltd

NXB7803120

BLD Pharmatech Ltd

BP5401620

Ambeed, Inc.

A717241

Shanghai FWD Chemicals Limited

SFCL9004500

Shanghai FWD Chemicals Limited

SFCL9004500

Zhangjiagang Pharmabl Co., Ltd

ZP9002700

Daicel Chemical Industries, Ltd.

DCI9603840

Hangzhou Cherry Pharmaceutical Technology Co., Ltd.

HCPT15307650

FAR Chemical

655394

Shanghai Ruiyi Medical Tech Co.,Ltd

SRMTC10506300

Hangzhou Zhongqi Chem Co., Ltd

HZC9003600

Quzhou Rundong Chemical Co., Ltd.

QRC9903960

Daming Changda Co., Ltd.

DC7202160

Carbone Scientific Co., Ltd.

CS8402520

Xiamen Hisunny Chemical Co., Ltd.

XHC9903960

CM Fine Chemicals

CFC5102040

AK Scientific, Inc.

AS5701710

Xingrui Industry Co., Limited

XIL8703480

Capot Chemical Co., Ltd.

16226

Amadis Chemical Company Limited

ACCL9304650

Leap Chem Co., Ltd

LC5401620

Santa Cruz Biotechnology, Inc.

256109

Dayang Chem (Hangzhou) Co.,Ltd.

DC9303720

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CAS equal suppliers

Tetrolic Acid

TCI Chemicals (India) Pvt. Ltd.

T1199

Prices & Availability

Data is processed

Properties for 2-Butynoic acid

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

Hazard Statements

GHS05
Corrosive

Corrosive to metals, category 1

Safety & Transport Information

Risk Codes:

R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed
R34 - Causes burns

Safety Codes:

S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S27 - Take off immediately all contaminated clothing
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection
S45 - In case of accident or if you feel unwell seek medical advice immediately (show the label where possible)

Hazard Classes:

Hazard Symbols:

Storage temperature :

2-8 °C

RID/ADR certification :

UN 3261 8 / PG 2

Alternative Distributors of [2-Butynoic acid]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified