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: 1,3-Hexadien-5-yne.
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

10420-90-3

10420-90-3 structure

10420-90-3 structure

Name: 1,3-Hexadien-5-yne.
Chemical Name: hexa-1,3-dien-5-yne
CAS Number: 10420-90-3
Molecular Formula: C₆H₆
Molecular Weight: 78.11180
Create Date: 2016-08-11 19:21:00
Modify Date: 2025-08-25 10:52:46

Name	hexa-1,3-dien-5-yne
Synonyms	1,3-cis-and trans-hexadien-5-yne Butadienylacetylene 3,5-Hexadien-1-yne 1,3-Hexadiene-5-yne 1,3-Hexadien-5-in hexadiene-3,5 yne-1 1,3-hexadien-5-yne

Density	0.78g/cm3
Boiling Point	83.5ºC at 760mmHg
Molecular Formula	C₆H₆
Molecular Weight	78.11180
Exact Mass	78.04700
LogP	1.36180
Vapour Pressure	83.9mmHg at 25°C
Index of Refraction	1.461

RIDADR	UN 0473
Hazard Class	1.1A
HS Code	2901299090

Precursor 9
628-16-0 79688-62-3 1573-66-6 74-86-2
106-96-7 624-65-7 1560-54-9 584-12-3
22037-28-1
DownStream 8
2235-12-3 33580-05-1 66426-76-4 66426-78-6
497-20-1 71-43-2 55136-51-1 55136-50-0

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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