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

Henan Tianfu Chemical Co., Ltd.
China
Product Name: Propargyl Methanesulfonate Ester
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

16156-58-4

16156-58-4 structure

16156-58-4 structure

Name: 2-Propyn-1-ol,1-methanesulfonate
Chemical Name: Propargyl Methanesulfonate Ester
CAS Number: 16156-58-4
Molecular Formula: C₄H₆O₃S
Molecular Weight: 134.15400
Create Date: 2018-10-02 17:35:47
Modify Date: 2026-07-01 11:16:54

Name	Propargyl Methanesulfonate Ester
Synonyms	2-Propyn-1-ol, 1-mesylate 2-Propyn-1-yl Methanesulfonate PROPGYL METHYLSULFONATE 2-Propyn-1-ol,methanesulfonate METHANESULFONIC ACID PROP-2-YNYL ESTER 2-Propynyl methanesulfonate >=, acid ppm, H2O ppm Propgyl methanesulfonate ester Propgyl Methanesulfonate Eater 2-PROPYNYL METHANESULFONATE Propgyl methane sulfonate PROPGYL MESYLATE 2-Propyn-1-ol, 1-Methanesulfonate Prop-2-ynyl methanesulfonate PROPGYL METHANE SULPHONATE ESTER PROPGYL METHANESULFONATE ESTER, 95 prop-2-ynyl methanesulfonate

Density	1.268g/cm3
Boiling Point	246.7ºC at 760mmHg
Molecular Formula	C₄H₆O₃S
Molecular Weight	134.15400
Flash Point	103ºC
Exact Mass	134.00400
PSA	51.75000
LogP	0.67660
Vapour Pressure	0.042mmHg at 25°C
Index of Refraction	1.459

Symbol	GHS06
Signal Word	Danger
Hazard Statements	H301-H315
Precautionary Statements	Missing Phrase - N15.00950417
Hazard Codes	T
RIDADR	UN 2810 6.1 / PGIII
HS Code	2905290000

Precursor 2
107-19-7 124-63-0
DownStream 10
14989-89-0 929-53-3 7223-50-9 106-96-7
13610-02-1 14842-92-3 14465-74-8 154519-62-7
13702-10-8 1197-51-9

HS Code	2905290000
Summary	2905290000 unsaturated monohydric alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

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