Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-Pentyn-1-ol,1-(4-methylbenzenesulfonate)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

3329-88-2

3329-88-2 structure

3329-88-2 structure

Name: 3-Pentyn-1-ol,1-(4-methylbenzenesulfonate)
Chemical Name: pent-3-ynyl 4-methylbenzenesulfonate
CAS Number: 3329-88-2
Molecular Formula: C₁₂H₁₄O₃S
Molecular Weight: 238.30300
Create Date: 2016-05-06 21:09:05
Modify Date: 2025-09-22 17:08:35

Name	pent-3-ynyl 4-methylbenzenesulfonate
Synonyms	1-tosyloxy-3-pentyne pent-3-yn-1-yl 4-methylbenzenesulfonate Pent-3-yn-1-yl tosylate 3-pentynyl tosylate

Density	1.172g/cm3
Boiling Point	372.3ºC at 760mmHg
Molecular Formula	C₁₂H₁₄O₃S
Molecular Weight	238.30300
Flash Point	178.9ºC
Exact Mass	238.06600
PSA	51.75000
LogP	3.19450
Index of Refraction	1.533

HS Code	2905290000

10229-10-4 structure

10229-10-4

98-59-9 structure

98-59-9

~99%

3329-88-2 structure

3329-88-2

Literature: Fang, Fang; Vogel, Megan; Hines, Jennifer V.; Bergmeier, Stephen C. Organic and Biomolecular Chemistry, 2012 , vol. 10, # 15 p. 3080 - 3091

54106-83-1 structure

54106-83-1

~%

3329-88-2 structure

3329-88-2

Literature: Collins, Clair J.; Hanack, Michael; Stutz, Herbert; Auchter, Gerhard; Schoberth, Winfried Journal of Organic Chemistry, 1983 , vol. 48, # 26 p. 5260 - 5268

Precursor 3
10229-10-4 98-59-9 54106-83-1
DownStream 9
4116-93-2 18719-27-2 765-43-5 646-05-9
53968-68-6 10229-10-4 1517-15-3 41857-26-5
58944-42-6

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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