468479
4-Pentenoyl chloride
98%
Synonym(s):
4-Pentenoic acid chloride
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About This Item
Linear Formula:
H2C=CHCH2CH2COCl
CAS Number:
Molecular Weight:
118.56
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
MDL number:
Assay:
98%
Quality Level
assay
98%
bp
125 °C (lit.)
density
1.074 g/mL at 25 °C (lit.)
functional group
acyl chloride, allyl
SMILES string
ClC(=O)CCC=C
InChI
1S/C5H7ClO/c1-2-3-4-5(6)7/h2H,1,3-4H2
InChI key
JDKQTIKEGOOXTJ-UHFFFAOYSA-N
General description
4-Pentenoyl chloride has been identified as a key impurity in 5-chlorovaleroyl chloride (5-CVC). 4-Pentenoyl chloride can be synthesized by reacting thionyl chloride and 4-pentenoic acid.
Application
4-Pentenoyl chloride may be used in the preparation of:
- D-pro-L-derived cyclic peptides
- 4-pentenoylcobalt tricarbonyl
- N-4-pentenoyl-L-cysteine methyl ester
signalword
Danger
hcodes
Hazard Classifications
Flam. Liq. 3 - Skin Corr. 1B
Storage Class
3 - Flammable liquids
wgk
WGK 1
flash_point_f
80.6 °F - closed cup
flash_point_c
27 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
Regulatory Information
危险化学品
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I Nageshwara Rao et al.
The Journal of organic chemistry, 69(6), 2181-2184 (2004-04-03)
An acyclic tripeptide based on a heterochiral D-pro-L-pro template shows a propensity to exist as a 3(10) helical conformation and can be cyclized, via ring-closing metathesis, to the corresponding cyclic tetrapeptides without disrupting the helical conformations in CDCl(3) as well
Alkyl-and Acyl-cobalt Carbonyls Containing Olefinic Unsaturation. Allylcobalt Tricarbonyl and Related Compounds1.
Heck RF and Breslow DS.
Journal of the American Chemical Society, 83(5), 1097-1102 (1961)
Synthesis and radical polyaddition of optically active monomers derived from cysteine.
Kudo H, et al.
Macromolecules, 32(25), 8370-8375 (1999)
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 468479-5ML | 04061832358543 |
| 468479-25ML | 04061832358536 |