1,4-dithian-2-one

Modify Date: 2025-08-26 20:14:39

1,4-dithian-2-one structure	Common Name	1,4-dithian-2-one
	CAS Number	74637-14-2	Molecular Weight	134.22000
	Density	1.317	Boiling Point	295ºC
	Molecular Formula	C₄H₆OS₂	Melting Point	N/A
	MSDS	N/A	Flash Point	144ºC

Name	1,4-dithian-2-one
Synonym	More Synonyms

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
InChIKey	VNIKIUODQDOWSN-UHFFFAOYSA-N
SMILES	O=C1CSCCS1

HS Code	2934999090

1,2-Ethanedithiol structure

1,2-Ethanedithiol

CAS#:540-63-6

Chloroacetyl chloride structure

Chloroacetyl ch...

CAS#:79-04-9

~60%

1,4-dithian-2-one Structure

1,4-dithian-2-one

CAS#: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

1-(2-methyl-1,3-dithiolan-2-yl)ethan-1-ol structure

1-(2-methyl-1,3...

CAS#:74637-13-1

~77%

1,4-dithian-2-one Structure

1,4-dithian-2-one

CAS#:74637-14-2

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

Precursor 3
CAS#:540-63-6 1,2-Ethanedithiol CAS#:79-04-9 Chloroacetyl ch... CAS#:74637-13-1 1-(2-methyl-1,3...
DownStream 1
CAS#:88682-21-7 1,4-DITHIAN-2-O...

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

2-oxo-1,4-dithiacyclohexane

2-OXO-1,4-DITHIANE

2,5-dithia cyclohexanone

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