Valeryl chloride

Modify Date: 2025-08-25 12:38:05

Valeryl chloride Structure
Valeryl chloride structure
Common Name Valeryl chloride
CAS Number 638-29-9 Molecular Weight 120.577
Density 1.0±0.1 g/cm3 Boiling Point 128.4±3.0 °C at 760 mmHg
Molecular Formula C5H9ClO Melting Point -110 °C
MSDS Chinese USA Flash Point 32.8±0.0 °C
Symbol GHS02 GHS05 GHS06
GHS02, GHS05, GHS06
Signal Word Danger

 Names

Name Valeryl chloride
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.0±0.1 g/cm3
Boiling Point 128.4±3.0 °C at 760 mmHg
Melting Point -110 °C
Molecular Formula C5H9ClO
Molecular Weight 120.577
Flash Point 32.8±0.0 °C
Exact Mass 120.034195
PSA 17.07000
LogP 2.05
Vapour Pressure 10.6±0.2 mmHg at 25°C
Index of Refraction 1.417
Water Solubility decomposes

 Safety Information

Symbol GHS02 GHS05 GHS06
GHS02, GHS05, GHS06
Signal Word Danger
Hazard Statements H226-H314-H331
Precautionary Statements P261-P280-P305 + P351 + P338-P310
Personal Protective Equipment Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes C:Corrosive;
Risk Phrases R10;R20;R34
Safety Phrases S26-S36/37/39-S45
RIDADR UN 2502 8/PG 2
WGK Germany 3
RTECS YV9107500
Packaging Group II
Hazard Class 8
HS Code 2915900090

 Synthetic Route

~70%

Valeryl chloride Structure

Valeryl chloride

CAS#:638-29-9

Literature: Horak, R. Marthinus; Learmonth, Robin A.; Maharaj, Vinesh J. Tetrahedron Letters, 1995 , vol. 36, # 9 p. 1541 - 1544

~94%

Valeryl chloride Structure

Valeryl chloride

CAS#:638-29-9

Literature: Telvekar, Vikas N.; Mali, Jaishree K.; Dighe, Mahesh G. Synthetic Communications, 2007 , vol. 37, # 5 p. 865 - 868

~68%

Valeryl chloride Structure

Valeryl chloride

CAS#:638-29-9

Literature: Valitova, L. A.; Popova, E. V.; Ibragimov, Sh. N.; Ivanov, B. E. Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1990 , vol. 39, # 2.2 p. 366 - 370 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1990 , # 2 p. 428 - 432

~%

Valeryl chloride Structure

Valeryl chloride

CAS#:638-29-9

Literature: Journal of the American Chemical Society, , vol. 60, p. 1326

~%

Valeryl chloride Structure

Valeryl chloride

CAS#:638-29-9

Literature: Tetrahedron Letters, , vol. 36, # 38 p. 6883 - 6886

~%

Valeryl chloride Structure

Valeryl chloride

CAS#:638-29-9

Literature: US2848491 , ;

 Customs

HS Code 2915900090
Summary 2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%

 Articles3

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Talanta 134 , 256-63, (2015)

In this work a multivariate statistical tool (Derringer and Suich optimization) was proposed for the separation of seventeen capsinoids (natural and synthetic) using the UHPLC-DAD chromatography. Caps...

The enantiomers of the valproic acid analogue 2-n-propyl-4-pentynoic acid (4-yn-VPA): asymmetric synthesis and highly stereoselective teratogenicity in mice.

Pharm. Res. 9(7) , 850-5, (1992)

The teratogenic activities of R(+)- and S(-)-2-n-propyl-4-pentynoic acid (R and S-4-yn-VPA), the enantiomers of the highly teratogenic valproic acid (VPA) analogues (+/-)-4-yn-VPA, were investigated i...

Enantioselective synthesis and teratogenicity of propylisopropyl acetamide, a CNS-active chiral amide analogue of valproic acid.

Chirality 11(8) , 645-50, (1999)

Propylisopropyl acetamide (PID), an amide analogue of the major antiepileptic drug valproic acid (VPA), possesses favorable anticonvulsant and CNS properties. PID contains one chiral carbon atom and t...

 Synonyms

n-Valeroyl chloride
Valeryl chloride
EINECS 211-330-1
N-pentoyl chloride
MFCD00000757
n-Butylcarbonyl chloride
pentanoic acid chloride
Pentanoyl chloride
Valeroyl chloride
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