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Acid Halides & Anhydrides

Valeryl chloride

Available on request

Valeryl chloride (CAS 638-29-9) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-036365.

Pack sizes
Valeryl chloride chemical structure
CAS number638-29-9
FormulaC5H9ClO
Molar mass120.58 g/mol
InChIKeyXGISHOFUAFNYQF-UHFFFAOYSA-N
IUPAC namepentanoyl chloride

About Valeryl chloride

Zemixal supplies Valeryl chloride within its pharma Intermediates & Building Blocks portfolio. Identity at a glance: CAS 638-29-9, formula C5H9ClO and molar mass 120.58 g/mol.

Use cases we see most often

  • Organic synthesis
  • API synthesis

Handling and storage

Hazard communication follows GHS (Danger: H226, H290, H314 and H318). Our SDS lists exposure controls and first-aid measures.

Standard pack sizes are 100 mg, 250 mg, 1 g and 5 g, and custom quantities are quoted on request. Each lot travels with a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.

Typical uses

  • Organic synthesis
  • API synthesis

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of Valeryl chloride
Product nameValeryl chloride
Catalogue numberZX-036365
CAS number638-29-9
IUPAC namepentanoyl chloride
Molecular formulaC5H9ClO
Molar mass120.58 g/mol
Exact mass120.0342
XLogP32.4
H-bond donors / acceptors0 / 1
Topological polar surface area17.1 Ų
InChIKeyXGISHOFUAFNYQF-UHFFFAOYSA-N
SMILESCCCCC(=O)Cl
PubChem CID61186
SynonymsValeroyl chloride, n-pentanoyl chloride, pentanoic acid chloride, n-Valeroyl chloride, n-Butanecarbonyl chloride, nPentanoyl chloride, nButanecarbonyl chloride, n-valeryl chloride, valeric acid chloride, valeroylchloride, pentanoylchloride

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS02 Flammable
Flammable
GHS05 Corrosive
Corrosive
GHS06 Acute toxicity
Acute toxicity

Signal word Danger

  • H226Flammable liquid and vapor
  • H290May be corrosive to metals
  • H314Causes severe skin burns and eye damage
  • H318Causes serious eye damage
  • H331Toxic if inhaled
  • H412Harmful to aquatic life with long lasting effects

Precautionary statements P210, P233, P234, P240, P241, P242, P243, P260, P261, P264, P264 + P265, P271, P273, P280, P301 + P330 + P331, P302 + P361 + P354, P303 + P361 + P353, P304 + P340, P305 + P354 + P338, P316, P317, P321, P363, P370 + P378

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Valeryl chloride
100 mgQuoted on request
250 mgQuoted on request
1 gQuoted on request
5 gQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Valeryl chloride

Which CAS number identifies Valeryl chloride?
Valeryl chloride is registered under CAS 638-29-9. You may also see it listed as Valeroyl chloride, n-pentanoyl chloride, pentanoic acid chloride. Our catalogue number for this item is ZX-036365.
What are the formula and molar mass of Valeryl chloride?
For Valeryl chloride, its formula is C5H9ClO and its molar mass is 120.58 g/mol. The systematic (IUPAC) name is pentanoyl chloride. InChIKey XGISHOFUAFNYQF-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for Valeryl chloride?
The grade and assay are confirmed on the quotation and the batch COA. Standard packs are 100 mg, 250 mg, 1 g, 5 g. Larger quantities and custom packing can be quoted on request.
Which documents come with Valeryl chloride?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Valeryl chloride to my country?
Yes. Because Valeryl chloride is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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