Shanghai Nianxing Industrial Co., Ltd
China
Product Name: METHANESULFONIC ACID 4,4,5,5,5-PENTAFLUORO-PENTYL ESTER
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: METHANESULFONIC ACID 4,4,5,5,5-PENTAFLUORO-PENTYL ESTER
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Shanghai Amole Biotechnology Co., Ltd.
China
Product Name: METHANESULFONIC ACID 4,4,5,5,5-PENTAFLUORO-PENTYL ESTER
Price: ￥Inquiry/1g ￥Inquiry/250mg ￥Inquiry/5g
Purity: 98.0%
Stocking Period: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

252947-01-6

252947-01-6 structure

252947-01-6 structure

Name: METHANESULFONIC ACID 4,4,5,5,5-PENTAFLUORO-PENTYL ESTER
Chemical Name: 4,4,5,5,5-pentafluoropentyl methanesulfonate
CAS Number: 252947-01-6
Molecular Formula: C₆H₉F₅O₃S
Molecular Weight: 256.19100
Create Date: 2018-12-02 10:47:02
Modify Date: 2025-09-15 22:16:51

Name	4,4,5,5,5-pentafluoropentyl methanesulfonate
Synonyms	4,4,5,5,5-pentafluoropentylmethansulfonate 1-methylsulfonyloxy-4,4,5,5,5-pentafluoropentane 1-methanesulfonyloxy-4,4,5,5,5-pentafluoropentane Methanesulfonic acid 4,4,5,5,5-pentafluoro-pentyl 4,4,5,5,5-pentafluoropentanol methanesulfonate 4,4,5,5,5-pentafluoropentane-1-ol-mesylate methanesulfonic acid 4,4,5,5,5-pentafluoro-pentylester 4,4,5,5,5-pentafluoropentyl methanesulphonate

Density	1.405±0.06 g/cm3
Boiling Point	243.7±40.0 °C
Molecular Formula	C₆H₉F₅O₃S
Molecular Weight	256.19100
Exact Mass	256.01900
PSA	51.75000
LogP	3.02120

Hazard Codes	Xi
Risk Phrases	24/25

124-63-0 structure

124-63-0

148043-73-6 structure

148043-73-6

~98%

252947-01-6 structure

252947-01-6

Literature: Chugai Seiyaku Kabushiki Kaisha Patent: US6645951 B1, 2003 ; Location in patent: Page/Page column 107; 142-143 ;

Precursor 2
124-63-0 148043-73-6
DownStream 5
148757-89-5 511545-94-1 160598-75-4 148757-88-4
821767-13-9

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.