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:
Product Name
4-Pentenoyl chloride, 98%
InChI
1S/C5H7ClO/c1-2-3-4-5(6)7/h2H,1,3-4H2
SMILES string
ClC(=O)CCC=C
InChI key
JDKQTIKEGOOXTJ-UHFFFAOYSA-N
assay
98%
bp
125 °C (lit.)
density
1.074 g/mL at 25 °C (lit.)
functional group
acyl chloride
allyl
Quality Level
Related Categories
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
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.
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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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)
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
Synthesis and radical polyaddition of optically active monomers derived from cysteine.
Kudo H, et al.
Macromolecules, 32(25), 8370-8375 (1999)
Liya Tang et al.
Journal of pharmaceutical and biomedical analysis, 53(3), 309-314 (2010-05-05)
5-Chlorovaleroyl chloride (5-CVC) is commonly used as an alkylating agent in the synthesis of pharmaceutical intermediates, active ingredients, as well as other specialty chemicals. It is critical to monitor the impurities present in 5-CVC as they may have a direct
Norlaily Ahmad et al.
Biomacromolecules, 20(7), 2506-2514 (2019-06-28)
Inflammatory conditions are frequently accompanied by increased levels of active proteases, and there is rising interest in methods for their detection to monitor inflammation in a point of care setting. In this work, new sensor materials for disposable single-step protease
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