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API Process Intermediates & Related Compounds

1-(4-tert-Butylphenyl)-4-chloro-1-butanone

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Order 1-(4-tert-Butylphenyl)-4-chloro-1-butanone (CAS 43076-61-5) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes
1-(4-tert-Butylphenyl)-4-chloro-1-butanone chemical structure
CAS number43076-61-5
FormulaC14H19ClO
Molar mass238.75 g/mol
Physical formSolid
InChIKeyRLKSQLJFGCDUOX-UHFFFAOYSA-N
IUPAC name1-(4-tert-butylphenyl)-4-chlorobutan-1-one

About 1-(4-tert-Butylphenyl)-4-chloro-1-butanone

1-(4-tert-Butylphenyl)-4-chloro-1-butanone sits in our API Process Intermediates & Related Compounds section and ships worldwide from stock or short lead time. Key data: CAS 43076-61-5, formula C14H19ClO and molar mass 238.75 g/mol. It is handled as a solid.

Where it is used

  • API route development
  • Impurity fate & purge studies
  • Analytical method development
  • Fine chemical synthesis

Handling and storage

Hazard communication follows GHS (Danger: H302, H317, H318 and H411). Our SDS lists exposure controls and first-aid measures.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Every shipment includes a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Terfenadine

See every impurity, metabolite and related compound we list for this API.

Terfenadine standards

Typical uses

  • API route development
  • Impurity fate & purge studies
  • Analytical method development
  • Fine chemical synthesis

Applications

Specifications and identifiers

Specifications of 1-(4-tert-Butylphenyl)-4-chloro-1-butanone
Product name1-(4-tert-Butylphenyl)-4-chloro-1-butanone
Catalogue numberZX-036270
CAS number43076-61-5
IUPAC name1-(4-tert-butylphenyl)-4-chlorobutan-1-one
Molecular formulaC14H19ClO
Molar mass238.75 g/mol
Exact mass238.1124
Physical formSolid
XLogP34.2
H-bond donors / acceptors0 / 1
Topological polar surface area17.1 Ų
InChIKeyRLKSQLJFGCDUOX-UHFFFAOYSA-N
SMILESCC(C)(C)C1=CC=C(C=C1)C(=O)CCCCl
PubChem CID2723694
Synonyms4'-tert-Butyl-4-chlorobutyrophenone, 1-(4-(tert-Butyl)phenyl)-4-chlorobutan-1-one, 1-Butanone, 4-chloro-1-[4-(1,1-dimethylethyl)phenyl]-, 4-Chloro-4'-tert-butylbutyrophenone, 1-[4-(tert-butyl)phenyl]-4-chlorobutan-1-one, 4'-tertbutyl-4-chlorobutyrophenone, 4-Chloro-1-[4-(1,1-dimethylethyl)phenyl]- 1-butanone, butyrophenone derivative, 1-(4-Tert-Butyl-phenyl)-4-chloro-butan-1-one, p-t-butyl-gamma-chlorobutyrophenone, 4'-Tert Butyl-4-Chlorobutyrophenone

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

Safety and GHS hazards

GHS05 Corrosive
Corrosive
GHS07 Irritant or harmful
Irritant or harmful
GHS09 Hazardous to the environment
Hazardous to the environment

Signal word Danger

  • H302Harmful if swallowed
  • H317May cause an allergic skin reaction
  • H318Causes serious eye damage
  • H411Toxic to aquatic life with long lasting effects

Precautionary statements P261, P264, P264 + P265, P270, P272, P273, P280, P301 + P317, P302 + P352, P305 + P354 + P338, P317, P321, P330, P333 + P317, P362 + P364, P391, P501

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 1-(4-tert-Butylphenyl)-4-chloro-1-butanone
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

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

Questions about 1-(4-tert-Butylphenyl)-4-chloro-1-butanone

Which CAS number identifies 1-(4-tert-Butylphenyl)-4-chloro-1-butanone?
1-(4-tert-Butylphenyl)-4-chloro-1-butanone is registered under CAS 43076-61-5. You may also see it listed as 4'-tert-Butyl-4-chlorobutyrophenone, 1-(4-(tert-Butyl)phenyl)-4-chlorobutan-1-one, 1-Butanone, 4-chloro-1-[4-(1,1-dimethylethyl)phenyl]-. Our catalogue number for this item is ZX-036270.
What are the formula and molar mass of 1-(4-tert-Butylphenyl)-4-chloro-1-butanone?
For 1-(4-tert-Butylphenyl)-4-chloro-1-butanone, its formula is C14H19ClO and its molar mass is 238.75 g/mol. The systematic (IUPAC) name is 1-(4-tert-butylphenyl)-4-chlorobutan-1-one. InChIKey RLKSQLJFGCDUOX-UHFFFAOYSA-N lets you match it in any structure database.
How is 1-(4-tert-Butylphenyl)-4-chloro-1-butanone used in pharmaceutical QC?
1-(4-tert-Butylphenyl)-4-chloro-1-butanone is a characterised reference material linked to Terfenadine. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for 1-(4-tert-Butylphenyl)-4-chloro-1-butanone?
The grade and assay are confirmed on the quotation and the batch COA. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with 1-(4-tert-Butylphenyl)-4-chloro-1-butanone?
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 1-(4-tert-Butylphenyl)-4-chloro-1-butanone to my country?
Yes. Because 1-(4-tert-Butylphenyl)-4-chloro-1-butanone 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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