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-HEPTYN-2-ONE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

26059-43-8

26059-43-8 structure

26059-43-8 structure

Name: 3-HEPTYN-2-ONE
Chemical Name: hept-3-yn-2-one
CAS Number: 26059-43-8
Molecular Formula: C₇H₁₀O
Molecular Weight: 110.15400
Create Date: 2018-03-20 08:00:00
Modify Date: 2025-08-26 10:29:36

Name	hept-3-yn-2-one
Synonyms	3-Heptyne-2-one Acetyl-n-propylacetylen Hept-3-in-2-on 3-Heptin-2-on 3-Heptyn-2-one

Density	0.884g/cm3
Boiling Point	154.3ºC at 760mmHg
Molecular Formula	C₇H₁₀O
Molecular Weight	110.15400
Flash Point	50.5ºC
Exact Mass	110.07300
PSA	17.07000
LogP	1.37890
Vapour Pressure	3.19mmHg at 25°C
Index of Refraction	1.435

HS Code	2914190090

Precursor 9
2586-89-2 627-19-0 108-24-7 127-19-5
18643-50-0 75-36-5 1119-18-2 19093-51-7
925-90-6
DownStream 1
56699-62-8

HS Code	2914190090
Summary	2914190090 other acyclic ketones without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

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