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2-Butynoic acid, 98+%, Thermo Scientific™

Catalog No. AA4168103
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AA4168103 1g
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Catalog No. AA4168103 Supplier Thermo Scientific Chemicals Supplier No. 4168103

Description

This Thermo Scientific brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific.

TRUSTED_SUSTAINABILITY

Specifications

CAS 590-93-2
Boiling Point 100°C (15mmHg)
Molecular Formula C4H4O2
Quantity 1g
MDL Number MFCD00004363
UN Number UN3261
Synonym 2-butynoic acid, tetrolic acid, 3-methylpropiolic acid, 1-propynecarboxylic acid, 2-butynoicacid, tetrolsaure, butynoic acid, 2-butynic acid, propinecarboxylic acid
InChI Key LUEHNHVFDCZTGL-UHFFFAOYSA-N
SMILES CC#CC(O)=O
IUPAC Name but-2-ynoic acid
Molecular Weight (g/mol) 84.07
PubChem CID 68535
Formula Weight 84.07
Percent Purity ≥98%
Chemical Name or Material 2-Butynoic acid
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Safety and Handling

Hazard Category Danger
Hazard Statement GHS H Statement
H314-H318
Causes severe skin burns and eye damage.
Causes serious eye damage.
Precautionary Statement GHS P Statement
P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a
Do not breathe dust/fume/gas/mist/vapors/spray.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing.
Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes.
Remove contact lenses, if present and easy to do.
Continue rinsing.
IF SWALLOWED: Rinse mouth.
Do NOT induce vomiting.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
DOTInformation Transport Hazard Class: 8; Packing Group: III; Proper Shipping Name: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.
TSCA TSCA
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