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625-35-4 - Crotonyl chloride, tech. 90% - trans-2-Butenoyl chloride - A13710 - Alfa Aesar

A13710 Crotonyl chloride, tech. 90%

CAS Number
625-35-4
Synonyms
trans-2-Butenoyl chloride

Size Price ($) Quantity Availability
25g 26.06
100g 66.23
500g 244.80
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Crotonyl chloride, tech. 90%

MDL
MFCD00000734
EINECS
210-889-9

Chemical Properties

Formula
C4H5ClO
Formula Weight
104.54
Boiling Point
121-123°
Flash Point
35°(95°F)
Density
1.091
Refractive Index
1.4600
Sensitivity
Moisture Sensitive
Solubility
Reacts with water.

Applications

Crotonyl chloride is used in agrochemical, pharmaceutical and dyestuff field. Crotonoyl chloride was used in the synthesis of α,β-unsaturated ester.

Notes

Moisture Sensitive. Store at 4°C. Store away from heat and moisture. Incompatible with

Literature References

Toshitsugu Ozeki; Masakatsu Kusaka. Studies on the Isomerization Esterification of Crotonoyl Chloride to Vinylacetic Acid Ester. III. The Reactions of Branched Crotonoyl Chlorides.Bulletin of the Chemical Society of Japan.1967, 40 2686-2688.

Davies SG, et al. Double asymmetric induction as a mechanistic probe: the doubly diastereoselective conjugate addition of enantiopure lithium amides to enantiopure α,β-unsaturated esters and enantiopure α,β-unsaturated hydroxamates.Tetrahedron.2011,67(34), 6382-6403.

GHS Hazard and Precautionary Statements

Hazard Statements: H314-H318-H226

Causes severe skin burns and eye damage. Causes serious eye damage. Flammable liquid and vapour.

Precautionary Statements: P210-P260-P280-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P310-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Do not breathe dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. 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. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Immediately call a POISON CENTER or doctor/physician. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Beilstein
506118
Hazard Class
8
Packing Group
II
Harmonized Tariff Code
2916.19
TSCA
Yes

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