8.20351
Crotonoyl chloride
(mixture of cis- and trans isomers) for synthesis
Synonym(s):
Crotonoyl chloride, Crotonic acid chloride
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About This Item
Linear Formula:
CH3CH=CHCOCl
CAS Number:
Molecular Weight:
104.53
UNSPSC Code:
12352106
EC Index Number:
234-010-3
NACRES:
NA.22
Recommended Products
Quality Level
assay
≥95.0% (GC)
form
liquid
transition temp
flash point 40.5 °C
density
1.09 g/cm3 at 20 °C
storage temp.
2-30°C
InChI
1S/C4H5ClO/c1-2-3-4(5)6/h2-3H,1H3/b3-2+
InChI key
RJUIDDKTATZJFE-NSCUHMNNSA-N
Analysis Note
Assay (GC, area%): ≥ 95.0 % (a/a)
Density (d 20 °C/ 4 °C): 1.080 - 1.090
Identity (IR): passes test
Density (d 20 °C/ 4 °C): 1.080 - 1.090
Identity (IR): passes test
signalword
Danger
hcodes
Hazard Classifications
Flam. Liq. 3 - Skin Corr. 1B - STOT SE 3
target_organs
Respiratory system
Storage Class
3 - Flammable liquids
wgk_germany
WGK 1
flash_point_f
104.9 °F
flash_point_c
40.5 °C
Certificates of Analysis (COA)
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