2-Butynedioic acid, diethyl ester | CAS 762-21-0

Element: butynedioic diethyl ester acid

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C-S » Chemicals » butynedioic-acid-diethyl-ester-PX117631

Identification

2-Butynedioic acid, diethyl ester

CAS:

762-21-0

EINECS:

212-095-8

Molecular Formula:

C₈H₁₀O₄

MDL:

MFCD00009186

SMILES:

CCOC(=O)C#CC(=O)OCC

Synonym:

yl2-butynedioate ; diethyl butynedioate ; diethyl acetylenedic ; diethyl 2-butynedioate ; diethyl but-2-ynedioate ; bis(carboethoxy)acetylene ; diethyl but-2-yne-1,4-dioate ; bis-(ethoxycarbonyl)acetylene ; diethyl acetylenedicarboxylate ; butynedioic acid diethyl ester

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Prices & Availability

Data is processed

Properties for 2-Butynedioic acid, diethyl ester

Molecular Weight:

170.16 g·mol−1

Density:

1.063 g/mL at 25 °C(lit.)

Melting point:

1-3 °C

Boiling point:

107-110 °C11 mm Hg(lit.)

Flash point:

202 ºF

Physical Description:

clear light yellow liquid

Hazard Statements

GHS05
Corrosive

Corrosive to metals, category 1

Safety & Transport Information

Risk Codes:

R34 - Causes burns

Safety Codes:

S25 - Avoid contact with eyes
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
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 :

0-6°C

RID/ADR certification :

UN 3265 8 / PG 2

Alternative Distributors of [2-Butynedioic acid, diethyl ester]

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

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