3-Butynoic acid | CAS 2345-51-9 | Chemical-Suppliers

Element: butynoic acid

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C-S » Chemicals » butynoic-acid-PX122808

Identification

3-Butynoic acid

CAS:

2345-51-9

EINECS:

Molecular Formula:

C₄H₄O₂

MDL:

MFCD02258494

SMILES:

OC(=O)CC#C

Synonym:

3-butynoic acid(saltdata: free) ; 3-butynoate ; ethynylacetic acid ; 2-ethynylacetic acid ; 2-ethynylaceticacid ; but-3-ynoic acid ; 3-butynoic acid 95% ; chequivcch2cooh

Suppliers

AK Scientific, Inc.

AS5701710

Xingrui Industry Co., Limited

XIL8703480

Leap Chem Co., Ltd

LC5401620

Dayang Chem (Hangzhou) Co.,Ltd.

DC9303720

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CAS equal suppliers

But-3-ynoic acid

Ambeed, Inc.

A420783

But-3-ynoic acid

BLD Pharmatech Ltd

BP8642592

Prices & Availability

Data is processed

Properties for 3-Butynoic acid

Molecular Weight:

84.07 g·mol−1

Density:

1.152 g/cm3

Melting point:

188-195°C

Boiling point:

194.9 °C at 760 mmHg

Flash point:

82.6 °C

Hazard Statements

GHS05
Corrosive

Corrosive to metals, category 1

GHS06
Toxic

Acute toxicity (oral, dermal, inhalation), categories 1, 2, 3

Safety & Transport Information

Risk Codes:

R22 - Harmful if swallowed
R24/25 - Toxic in contact with skin and if swallowed
R34 - Causes burns
R41 - Risk of serious damage to eyes

Safety Codes:

S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36 - Wear suitable protective 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 Symbols:

Xn, T

Alternative Distributors of [3-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