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841514 Diethyl acetylenedicarboxylate

Diethyl acetylenedicarboxylate for synthesis. CAS 762-21-0, molar mass 170.16 g/mol.

Diethyl acetylenedicarboxylate MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: 2-Butynedioic acid diethyl ester

CAS #: 762-21-0 EC Number: 212-095-8 Molar Mass: 170.16 g/mol Hill Formula: C₈H₁₀O₄
841514
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaMolar Mass
762-21-0212-095-8C₈H₁₀O₄170.16 g/mol
Description
Catalogue Number841514
Synonyms2-Butynedioic acid diethyl ester
References
Product Information
CAS number762-21-0
EC number212-095-8
Hill FormulaC₈H₁₀O₄
Molar Mass170.16 g/mol
Structure formula ImageStructure formula Image
Quality LevelMQ200
Applications
ApplicationDiethyl acetylenedicarboxylate for synthesis. CAS 762-21-0, molar mass 170.16 g/mol.
Biological Information
Physicochemical Information
Boiling point107 - 110 °C (15 hPa)
Density1.067 g/cm3 (20 °C)
Flash point94 °C
Melting Point1.5 °C
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Statement(s)H314: Causes severe skin burns and eye damage.
Precautionary Statement(s)P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.
P304 + P340 + P310: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P363: Wash contaminated clothing before reuse.
Signal WordDanger
Storage class8A Combustible, corrosive hazardous materials
WGKWGK 3 highly hazardous to water
Disposal3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
Safety Information
Categories of dangercorrosive
Product Usage Statements
Storage and Shipping Information
StorageStore below +30°C.
Packaging Information
Transport Information
Declaration (railroad and road) ADR, RIDUN 1760 , 8, II
Declaration (transport by air) IATA-DGRUN 1760 , 8, II
Declaration (transport by sea) IMDG-CodeUN 1760 , 8, II
Supplemental Information
Specifications
Assay (GC, area%)≥ 97.0 % (a/a)
Density (d 20 °C/ 4 °C)1.063 - 1.073
Identity (IR)passes test

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Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Carboxylic Acid Derivatives > Esters of Carboxylic Acid > Esters of Di- and Tricarboxylic Acids
Reagents, Chemicals and Labware > Organic Synthesis > Product Line for synthesis > Carboxylic Acid Derivatives > Esters of Carboxylic Acid > Esters of Di- and Tricarboxylic Acids
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