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Propiolic acid

Catalog No. P51400 Name Sigma Aldrich
CAS Number 471-25-0 Website http://www.sigmaaldrich.com
M. F. C3H2O2 Telephone 1-800-521-8956
M. W. 70.04678 Fax
Purity 95% Email
Storage Chembase ID: 87502

SYNONYMS

Title
丙炔酸
IUPAC name
prop-2-ynoic acid
IUPAC Traditional name
propiolic acid
Synonyms
Propynoic acid
2-丙炔酸
Acetylenecarboxylic acid
乙炔羧酸

DATABASE IDS

PubChem SID 24898598
EC Number 207-437-8
MDL Number MFCD00004360
CAS Number 471-25-0
Beilstein Number 878176

PROPERTIES

Impurities ≤6.0% acetic acid
Linear Formula HC≡CCOOH
Purity 95%
Boiling Point 102 °C/200 mmHg(lit.)
Density 1.138 g/mL at 25 °C(lit.)
Flash Point 58 °C
Flash Point 136.4 °F
Melting Point 16-18 °C(lit.)
Refractive Index n20/D 1.431(lit.)
GHS Pictograms GHS02
GHS Pictograms GHS05
GHS Pictograms GHS06
GHS Signal Word Danger
GHS Hazard statements H226-H301-H310-H314
European Hazard Symbols Toxic Toxic (T)
MSDS Link Download
Personal Protective Equipment Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
GHS Precautionary statements P280-P302 + P350-P305 + P351 + P338-P310
RID/ADR UN 2920 8/PG 2
Risk Statements 24/25-34
RTECS UD9300000
Safety Statements 26-36/37/39-45
Storage Temperature 2-8°C
Hazard Class 8
UN Number 2920
Packing Group 2
German water hazard class 3

DETAILS

Description (English)
Packaging
5, 25, 100 g in glass bottle
Application
Reagent employed in the synthesis of transition metal complexes,1 haloalkyl propiolates,2,3 and halopropenoates.4
Description (简体中文)
包装
5, 25, 100 g in glass bottle
Application
用于合成过渡金属配合物1、卤烷基丙炔酸酯2,3和卤代丙烯酸酯的试剂。4

REFERENCES