Medical Intermediates 54060-30-9 3-ethynylaniline Wholesale In China

product Name	3-ethynylaniline
Synonyms	m-ethynylaniline; m-aminophenyl acetylene; 3-aminophenylacetylene; 3-ethynylbenzeneamine; 3-ethynyl-phenylamine; 3-ethynyl-benzenamin; 3-ethynyl-Benzenamine; Aminophenylacetylene, 3-
Molecular Formula	C₈H₇N
Molecular Weight	117.1479
InChI	InChI=1/C8H7N/c1-2-7-4-3-5-8(9)6-7/h1,3-6H,9H2
CAS Registry Number	54060-30-9
EINECS	258-944-6
Molecular Structure
Density	1.05g/cm³
Boiling point	240.5°C at 760 mmHg
Refractive index	1.589
Flash point	111°C
Vapour Pressur	0.0379mmHg at 25°C
Chemical Properties	Clear yellowish to brown liquid
Uses	1.Reagent in the preparation of a labelled metabolite of Erlotinib (E625000). 2.3-Aminophenylacetylene is used as a pharmaceutical intermediate.
Application	3-Ethynylaniline may be used in the synthesis of the following benzoxazine monomers: bis{4-[3-(3-ethynylphenyl)(2H,4Hbenzo[3,4-e]1,3-oxazin-6-yloxy)]phenyl}phenylphosphino-1-one, [3-(3-ethynylphenyl)(2H,4Hbenzo[3,4-e]1,3-oxazaperhydroin-6-yl)][3-(3-ethynylphenyl)(2H,4H-benzo[3,4-e]1,3-oxazin-6-yl)]phenylphosphino-1-one, and bis[3-(3-ethynylphenyl)(2H,4Hbenzo[3,4-e]1,3-oxazin-6-yl)oxy]phenylphosphino-1-one. It may be used: To synthesize succin(m-ethynyl)dianilide and sebaco(m-ethynyl)dianilide. As a reagent in the multi-step synthesis of erlotinib hydrochloride. To prepare 3-(3-ethynylphenyl)-6-methyl-2H, 4H-benzo[e]1,3-oxazine. To prepare 3-[3-(4-acetylamino-benzyl)-[1,2,4]oxadiazol-5- yl]-N-(3-ethynyl-phenyl)-propionamide.

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