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457477

Sigma-Aldrich

1-Ethynyl-4-pentylbenzene

97%

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About This Item

Linear Formula:
CH3(CH2)4C6H4C≡CH
CAS Number:
79887-10-8
Molecular Weight:
172.27
MDL number:
MFCD00173884
UNSPSC Code:
12352100
PubChem Substance ID:
24869320
NACRES:
NA.22

assay

97%

refractive index

n20/D 1.523 (lit.)

bp

172 °C (lit.)

density

0.885 g/mL at 25 °C (lit.)

SMILES string

CCCCCc1ccc(cc1)C#C

InChI

1S/C13H16/c1-3-5-6-7-13-10-8-12(4-2)9-11-13/h2,8-11H,3,5-7H2,1H3

InChI key

APGNXGIUUTWIRE-UHFFFAOYSA-N

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

217.4 °F - closed cup

flash_point_c

103.00 °C - closed cup

ppe

Eyeshields, Gloves

Certificates of Analysis (COA)

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Berta Gómez-Lor et al.
Chemical communications (Cambridge, England), (48)(48), 5012-5014 (2006-12-06)
Discotic liquid crystals based on triindole, a novel redox active central core, have been synthesized and their mesomorphic behaviour investigated.
Synthesis and Study of the Thermal and Chiro-Optical Properties of Polyacetylenes with Bulky Side Groups: Poly (1-ethynyl-4-biphenyl), Poly (1-ethynyl-4-phenoxybenzene) and Poly (1-ethynyl-4-pentylbenzene).
Cataldo F, et al.
Journal of Macromolecular Science, Part A: Pure and Applied Chemistry, 46(9), 860-869 (2009)
Stable solution-processed high-mobility substituted pentacene semiconductors
Li, Y., Wu, Y., Liu, P., Prostran, Z., Gardner, S., & Ong, B. S.
Chemistry of Materials, 19(3), 418-423 (2007)
Srinivasarao Meneni et al.
Bioorganic & medicinal chemistry, 15(8), 3082-3088 (2007-03-06)
Starting with 5-iodo-2'-deoxyuridine, a series of 5-alkynyl-2'-deoxyuridines (with n-propyl, cyclopropyl, 1-hydroxycyclohexyl, p-tolyl, p-tert-butylphenyl, p-pentylphenyl, and trimethylsilyl alkyne substituents) have been synthesized via the palladium-catalyzed (Sonogashira) coupling reaction followed by a simplified isolation protocol (76-94% yield). The cytotoxic activity of modified

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