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

65337-13-5

65337-13-5 structure

65337-13-5 structure

Name: 3-butyn-2-ol
Chemical Name: but-3-yn-2-ol
CAS Number: 65337-13-5
Molecular Formula: C₄H₆O
Molecular Weight: 70.08980
Create Date: 2018-08-25 13:12:21
Modify Date: 2025-08-20 17:34:51

Name	but-3-yn-2-ol
Synonyms	Methylethynylcarbinol 3-Hydroxy-1-butyne 1-Methyl-2-propynyl alcohol 1-Ethynylethanol 3-Butyne-2-ol EINECS 217-978-1 1-Methylpropargyl alcohol MFCD00004541 1-BUTYN-3-OL

Density	0.950 g/mL at 20ºC
Boiling Point	66-67ºC150 mm Hg(lit.)
Molecular Formula	C₄H₆O
Molecular Weight	70.08980
Flash Point	78 °F
Exact Mass	70.04190
PSA	20.23000
LogP	0.00040
Index of Refraction	n20/D 1.426(lit.)

Hazard Codes	T
Risk Phrases	10-25-36/38
Safety Phrases	26-45
RIDADR	UN 2929 6.1/PG 2
WGK Germany	3
RTECS	ES0709800

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