Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,4-DITHIAN-2-ONE
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Purity: 98.0%
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74637-14-2

74637-14-2 structure

74637-14-2 structure

Name: 1,4-dithian-2-one
Chemical Name: 1,4-dithian-2-one
CAS Number: 74637-14-2
Molecular Formula: C₄H₆OS₂
Molecular Weight: 134.22000
Create Date: 2018-03-11 08:00:00
Modify Date: 2024-01-17 12:58:09

Name	1,4-dithian-2-one
Synonyms	2-oxo-1,4-dithiacyclohexane 2-OXO-1,4-DITHIANE 2,5-dithia cyclohexanone

Density	1.317
Boiling Point	295ºC
Molecular Formula	C₄H₆OS₂
Molecular Weight	134.22000
Flash Point	144ºC
Exact Mass	133.98600
PSA	67.67000
LogP	0.99300

HS Code	2934999090

540-63-6 structure

540-63-6

79-04-9 structure

79-04-9

~60%

74637-14-2 structure

74637-14-2

Literature: Archer, Colin M.; Dilworth, Jonathan R.; Griffiths, D. Vaughan; Al-Jeboori, Mohammad J.; Kelly, J. Duncan; Lu, Canzhong; Rosser, Mark J.; Zheng, Yifan Journal of the Chemical Society - Dalton Transactions, 1997 , # 8 p. 1403 - 1410

74637-13-1 structure

74637-13-1

~77%

74637-14-2 structure

74637-14-2

Literature: Hiroi; Sato; Matsuo Chemical and Pharmaceutical Bulletin, 1980 , vol. 28, # 2 p. 558 - 566

Precursor 3
540-63-6 79-04-9 74637-13-1
DownStream 1
88682-21-7

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%