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: Benzenesulfonic acid,p-bromo-, 2-butynylene ester (7CI,8CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

10171-40-1

10171-40-1 structure

10171-40-1 structure

Name: Benzenesulfonic acid,p-bromo-, 2-butynylene ester (7CI,8CI)
Chemical Name: 4-(4-bromophenyl)sulfonyloxybut-2-ynyl 4-bromobenzenesulfonate
CAS Number: 10171-40-1
Molecular Formula: C₁₆H₁₂Br₂O₆S₂
Molecular Weight: 524.20100
Create Date: 2017-11-06 02:02:30
Modify Date: 2025-09-24 20:06:19

Name	4-(4-bromophenyl)sulfonyloxybut-2-ynyl 4-bromobenzenesulfonate

Density	1.775g/cm3
Boiling Point	611ºC at 760mmHg
Molecular Formula	C₁₆H₁₂Br₂O₆S₂
Molecular Weight	524.20100
Flash Point	323.3ºC
Exact Mass	521.84400
PSA	103.50000
LogP	5.48740
Vapour Pressure	3.23E-14mmHg at 25°C
Index of Refraction	1.626

HS Code	2905290000

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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