Shipping to 128 countriesCOA and SDS with every lotQuotes within one business day
Bulk CASAccount
API Process Intermediates & Related Compounds

2-Ethynyl-4-aminotoluene

Available on request

2-Ethynyl-4-aminotoluene (CAS 134690-40-7) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Packs from 10 mg.

Pack sizes
2-Ethynyl-4-aminotoluene chemical structure
CAS number134690-40-7
FormulaC9H9N
Molar mass131.17 g/mol
Physical formSolid
HS code2933
InChIKeyPWLCLSPCHRYXHK-UHFFFAOYSA-N
IUPAC name3-ethynyl-4-methylaniline

About 2-Ethynyl-4-aminotoluene

2-Ethynyl-4-aminotoluene is part of the Zemixal API Process Intermediates & Related Compounds range. For your records, the material is defined by CAS 134690-40-7, formula C9H9N and molar mass 131.17 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

Handle with the usual laboratory precautions and consult the SDS supplied with each lot.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. You receive a batch certificate of analysis and a 16-section SDS with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Ethamsylate

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

Ethamsylate standards

Typical uses

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

Applications

Specifications and identifiers

Specifications of 2-Ethynyl-4-aminotoluene
Product name2-Ethynyl-4-aminotoluene
Catalogue numberZX-036467
CAS number134690-40-7
IUPAC name3-ethynyl-4-methylaniline
Molecular formulaC9H9N
Molar mass131.17 g/mol
Exact mass131.0735
Physical formSolid
XLogP31.9
H-bond donors / acceptors1 / 1
Topological polar surface area26 Ų
HS code2933
InChIKeyPWLCLSPCHRYXHK-UHFFFAOYSA-N
SMILESCC1=C(C=C(C=C1)N)C#C
PubChem CID23225840
SynonymsBenzenamine, 3-ethynyl-4-methyl- (9CI), 3-Ethynyl-4-methyl-benzenamine, 3-ethynyl-4-methyl-aniline, 3-Ethynyl-4-methyl-phenylamine, 5-Amino-2-methylphenylacetylene, 3-ethynyl-4-methyl-phenyl amine, Benzenamine, 3-ethynyl-4-methyl-

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

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of 2-Ethynyl-4-aminotoluene
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-Ethynyl-4-aminotoluene

Which CAS number identifies 2-Ethynyl-4-aminotoluene?
2-Ethynyl-4-aminotoluene is registered under CAS 134690-40-7. You may also see it listed as Benzenamine, 3-ethynyl-4-methyl- (9CI), 3-Ethynyl-4-methyl-benzenamine, 3-ethynyl-4-methyl-aniline. Our catalogue number for this item is ZX-036467.
What are the formula and molar mass of 2-Ethynyl-4-aminotoluene?
For 2-Ethynyl-4-aminotoluene, its formula is C9H9N and its molar mass is 131.17 g/mol. The systematic (IUPAC) name is 3-ethynyl-4-methylaniline. InChIKey PWLCLSPCHRYXHK-UHFFFAOYSA-N lets you match it in any structure database.
How is 2-Ethynyl-4-aminotoluene used in pharmaceutical QC?
2-Ethynyl-4-aminotoluene is a characterised reference material linked to Ethamsylate. 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 2-Ethynyl-4-aminotoluene?
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 2-Ethynyl-4-aminotoluene?
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-Ethynyl-4-aminotoluene to my country?
Yes. 2-Ethynyl-4-aminotoluene ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

Have a list of compounds to price?

Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.

Compare 0 of 4Compare now