Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5-Octadecyne
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

71899-42-8

71899-42-8 structure

71899-42-8 structure

Name: 5-Octadecyne
Chemical Name: octadec-5-yne
CAS Number: 71899-42-8
Molecular Formula: C₁₈H₃₄
Molecular Weight: 250.46300
Create Date: 2016-04-27 05:47:52
Modify Date: 2025-12-05 09:44:11

Name	octadec-5-yne
Synonyms	5-Octadecyne Octadec-5-in

Density	0.81g/cm3
Boiling Point	321.2ºC at 760 mmHg
Molecular Formula	C₁₈H₃₄
Molecular Weight	250.46300
Flash Point	145.4ºC
Exact Mass	250.26600
LogP	6.49100
Index of Refraction	1.452

143-15-7 structure

143-15-7

693-02-7 structure

693-02-7

~%

71899-42-8 structure

71899-42-8

Literature: Elsner; Paul Journal of the Chemical Society, 1951 , p. 893,895

Precursor 2
143-15-7 693-02-7
DownStream 1
7206-33-9

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