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About This Item
Linear Formula:
HOOCCH=CHCOOH
CAS Number:
Molecular Weight:
116.07
NACRES:
NA.24
UNSPSC Code:
41116107
Beilstein/REAXYS Number:
605763
MDL number:
grade
primary reference standard
vapor pressure
1.7 mmHg ( 165 °C)
product line
phyproof® Reference Substance
assay
≥98.0% (HPLC)
form
solid
autoignition temp.
1364 °F
expl. lim.
40 %
manufacturer/tradename
PhytoLab
mp
298-300 °C (subl.) (lit.)
SMILES string
OC(=O)\C=C\C(O)=O
InChI
1S/C4H4O4/c5-3(6)1-2-4(7)8/h1-2H,(H,5,6)(H,7,8)/b2-1+
InChI key
VZCYOOQTPOCHFL-OWOJBTEDSA-N
General description
This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG
Other Notes
This compound is commonly found in plants of the genus: angelica pimpinella silybum
Legal Information
phyproof is a registered trademark of PhytoLab GmbH & Co. KG
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signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2
Storage Class
11 - Combustible Solids
wgk
WGK 1
flash_point_f
523.4 °F
flash_point_c
273 °C
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