CAS:2949-26-0 / 2-ethynylnaphthalene--Hangzhou Chempro Technology Co., Ltd.

CAS Number: 2949-26-0
2-ethynylnaphthalene

General Information

Product Number: 2949260

CAS Registry Number:

2949-26-0

Name:

Naphthalene, 2-ethynyl-

(2-Naphthyl)acetylene; (Naphthalen-2-yl)ethyne; 2-Ethynylnaphthalene; 2-Naphthylethyne; β-Ethynylnaphthalene; β-Naphthylacetylene

Chemical Formula: C12H8

Exact Mass: 152.06

Molecular Weight: 152.19

m/z: 152.06 (100.0%), 153.07 (13.1%)

Elemental Analysis: C, 94.70; H, 5.30

InChI: InChI=1S/C12H8/c1-2-10-7-8-11-5-3-4-6-12(11)9-10/h1,3-9H

InChIKey: IZXPFTLEVNQLGD-UHFFFAOYSA-N

Canonical SMILES : C#CC1=CC2=CC=CC=C2C=C1

Thermal Properties	Value	Condition	Note
Melting Point	98-100 °C	Solv: ethanol (64-17-5); water (7732-18-5)	(3)CAS
Melting Point	41 °C	Solv: ethanol (64-17-5)	(5)IC
Melting Point	40-41 °C	Solv: chloroform (67-66-3)	(4)CAS
Melting Point	40 °C	Solv: hexane (110-54-3)	(7)CAS
Melting Point	36 °C	Solv: ethanol (64-17-5)	(9)CAS

Specification

98%

References

(1) WSS: Wolfgang Robien / University of Vienna (Spectral Data were obtained from Wiley Subscription Services, Inc. (US))
(2) ACD: Spectral data were obtained from Advanced Chemistry Development, Inc.
(3) Zengin, Gulay; Asian Journal of Chemistry 2007, V19(4), P3063-3071 CAPLUS
(4) Beshai, Mira; Tetrahedron Letters 2008, V49(48), P6794-6796 CAPLUS
(5) Takahashi, S.; Synthesis 1980, (8), P627-30 CAPLUS
(6) Yamaji, Minoru; Research on Chemical Intermediates 2013, V39(1), P321-345 CAPLUS
(7) Ohta, Kiminori; Inorganic Chemistry 2005, V44(23), P8569-8573 CAPLUS
(8) Ghaffarzadeh, Mohammad; Synthetic Communications 2006, V36(14), P1973-1981 CAPLUS
(9) Yura, Shozo; Nippon Kagaku Kaishi (1921-47) 1949, V52(Ind. Chem. Sect.), P28-30 CAPLUS
(10) Abraham, Raymond J.; Journal of the Chemical Society, Perkin Transactions 2 2001, (7), P1195-1204 CAPLUS

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