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

2550-28-9

2550-28-9 structure

2550-28-9 structure

Name: 1-HEXYN-5-ONE
Chemical Name: hex-5-yn-2-one
CAS Number: 2550-28-9
Molecular Formula: C₆H₈O
Molecular Weight: 96.12710
Create Date: 2018-02-17 08:00:00
Modify Date: 2025-09-12 22:04:39

Name	hex-5-yn-2-one
Synonyms	Propargyl acetone 1-hexyne-5-one 1-HEXYN-5-ONE 5-Oxo-1-hexyne 5-hexyn-2-one hex-1-yn-5-one hex-5-yn-1-one 5-hexyne-2-one

Density	0.886g/cm3
Boiling Point	149.8ºC at 760mmHg
Molecular Formula	C₆H₈O
Molecular Weight	96.12710
Flash Point	42.7ºC
Exact Mass	96.05750
PSA	17.07000
LogP	0.98880
Vapour Pressure	3.95mmHg at 25°C
Index of Refraction	1.424

HS Code	2914190090

Precursor 8
505-03-3 1071-94-9 624-65-7 123-54-6
23470-12-4 109-49-9 65691-67-0 38352-74-8
DownStream 7
22592-18-3 83-24-9 625-86-5 132716-18-8
7029-09-6 844437-28-1 42541-87-7

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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