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5 G
$105.00
About This Item
Linear Formula:
HC≡CC6H4NH2
CAS Number:
Molecular Weight:
117.15
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
assay:
≥98%
Recommended Products
Quality Level
assay
≥98%
reaction suitability
reaction type: click chemistry
storage temp.
2-8°C
SMILES string
Nc1cccc(c1)C#C
InChI
1S/C8H7N/c1-2-7-4-3-5-8(9)6-7/h1,3-6H,9H2
InChI key
NNKQLUVBPJEUOR-UHFFFAOYSA-N
General description
3-Ethynylaniline is a terminal alkyne that can be prepared by the reduction of 3-ethylnylnitrobenzene.[1]
Application
3-Ethynylaniline may be used in the synthesis of the following benzoxazine monomers:[2]
- 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
- bis[3-(3-ethynylphenyl)(2H,4Hbenzo[3,4-e]1,3-oxazin-6-yl)oxy]phenylphosphino-1-one
- To synthesize succin(m-ethynyl)dianilide and sebaco(m-ethynyl)dianilide.[3]
- As a reagent in the multi-step synthesis of erlotinib hydrochloride.[4]
- To prepare 3-(3-ethynylphenyl)-6-methyl-2H, 4H-benzo[e]1,3-oxazine.[5]
- To prepare 3-[3-(4-acetylamino-benzyl)-[1,2,4]oxadiazol-5- yl]-N-(3-ethynyl-phenyl)-propionamide.[6]
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
3 - Flammable liquids
wgk_germany
WGK 3
flash_point_f
138.2 °F - closed cup
flash_point_c
59 °C - closed cup
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
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Benzoxazine resin has been paid more attention in the fields of aviation, electronics, automobiles and new energy industries because of its excellent comprehensive performance. Further application is limited, however, by shortcomings such as high brittleness and high curing temperature. Furthermore
Diacetylene-Containing Polymers III. Poly (m,m'-butadiynylenesuccindianilide) and Poly (m,m'-butadiynylene sebacodianilide): Novel Materials for Preparation of Transparent Polydiacetylene Containing Films.
Fomine S and Ogawa T
Polymer Journal, 26(1), 93-98 (1994)
Preparation of 2'-aminoacetophenones: a one-pot hydration and reduction of 1-ethynyl-2-nitrobenzenes.
Bosch E and Jeffries L.
Tetrahedron Letters, 42(46), 8141-8142 (2001)
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There is no expiry date on the analysis certificate of the 3-ethnylaniline product with serial number MKCP6127
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