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: 3,7-Decadiyne,2,2,5,5,6,6,9,9-octamethyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

17553-35-4

17553-35-4 structure

17553-35-4 structure

Name: 3,7-Decadiyne,2,2,5,5,6,6,9,9-octamethyl-
Chemical Name: 2,2,5,5,6,6,9,9-octamethyldeca-3,7-diyne
CAS Number: 17553-35-4
Molecular Formula: C₁₈H₃₀
Molecular Weight: 246.43100
Create Date: 2016-11-19 04:32:02
Modify Date: 2025-11-25 17:54:06

Name	2,2,5,5,6,6,9,9-octamethyldeca-3,7-diyne
Synonyms	2,2,5,5,6,6,9,9-Octamethyl-3,7-decadiin 2,2,5,5,6,6,9,9-Octamethyl-deca-3,7-diin 2,2,5,5,6,6,9,9-octamethyl-3,7-decadiyne 3,2,2,5,5,6,6,9,9-octamethyl 2,2,5,5,6,6,9,9-octamethyl-deca-3,7-diyne 3,7-Decadiyne,2,2,5,5,6,6,9,9-octamethyl

Density	0.842g/cm3
Boiling Point	307.5ºC at 760mmHg
Molecular Formula	C₁₈H₃₀
Molecular Weight	246.43100
Flash Point	136.6ºC
Exact Mass	246.23500
LogP	5.13780
Vapour Pressure	0.00131mmHg at 25°C
Index of Refraction	1.468

HS Code	2901299090

HS Code	2901299090
Summary	2901299090 unsaturated acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

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