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API Impurities

2-Chloronaphthalene

Reference StandardAvailable on request

Order 2-Chloronaphthalene (CAS 91-58-7) online at Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-034971.

Pack sizes
2-Chloronaphthalene chemical structure
CAS number91-58-7
FormulaC10H7Cl
Molar mass162.61 g/mol
Physical formSolid
HS code38229090
InChIKeyCGYGETOMCSJHJU-UHFFFAOYSA-N
IUPAC name2-chloronaphthalene

About 2-Chloronaphthalene

Researchers and plant chemists source 2-Chloronaphthalene from Zemixal for routine and specialised work. Key data (Reference Standard): CAS 91-58-7, formula C10H7Cl and molar mass 162.61 g/mol. It is handled as a solid.

Where it is used

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Storage and safety notes

It carries the GHS signal word Warning (H315, H319, H335 and H411), so wear gloves and eye protection and work with good ventilation.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Each lot travels with a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Typical uses

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of 2-Chloronaphthalene
Product name2-Chloronaphthalene
Catalogue numberZX-034971
CAS number91-58-7
IUPAC name2-chloronaphthalene
Molecular formulaC10H7Cl
Molar mass162.61 g/mol
Exact mass162.0236
GradeReference Standard
Physical formSolid
XLogP34.1
H-bond donors / acceptors0 / 0
Topological polar surface area0 Ų
HS code38229090
InChIKeyCGYGETOMCSJHJU-UHFFFAOYSA-N
SMILESC1=CC=C2C=C(C=CC2=C1)Cl
PubChem CID7056
SynonymsNaphthalene, 2-chloro-, beta-Chloronaphthalene, 2-Chlornaftalen, .beta.-Chloronaphthalene, 2-naphthyl chloride, 7-chloronaphthalene, PCN 2

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

Safety and GHS hazards

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

Signal word Warning

  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation
  • H411Toxic to aquatic life with long lasting effects

Precautionary statements P261, P264, P264 + P265, P271, P273, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P391, P403 + P233, P405, 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 2-Chloronaphthalene
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 2-Chloronaphthalene

Which CAS number identifies 2-Chloronaphthalene?
2-Chloronaphthalene is registered under CAS 91-58-7. You may also see it listed as Naphthalene, 2-chloro-, beta-Chloronaphthalene, 2-Chlornaftalen. Our catalogue number for this item is ZX-034971.
What are the formula and molar mass of 2-Chloronaphthalene?
For 2-Chloronaphthalene, its formula is C10H7Cl and its molar mass is 162.61 g/mol. The systematic (IUPAC) name is 2-chloronaphthalene. InChIKey CGYGETOMCSJHJU-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for 2-Chloronaphthalene?
This listing is Reference Standard grade. 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 2-Chloronaphthalene?
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 2-Chloronaphthalene to my country?
Yes. Because 2-Chloronaphthalene 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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