2,3-Dihydro-1,3-benzoxazine-4H-2-thione-4-one

Modify Date: 2023-01-31 17:30:26

2,3-Dihydro-1,3-benzoxazine-4H-2-thione-4-one Structure
2,3-Dihydro-1,3-benzoxazine-4H-2-thione-4-one structure
Common Name 2,3-Dihydro-1,3-benzoxazine-4H-2-thione-4-one
CAS Number 10021-35-9 Molecular Weight 179.19600
Density 1.49g/cm3 Boiling Point 308.7ºC at 760mmHg
Molecular Formula C8H5NO2S Melting Point N/A
MSDS N/A Flash Point 140.5ºC

 Names

Name 2-sulfanylidene-1,3-benzoxazin-4-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.49g/cm3
Boiling Point 308.7ºC at 760mmHg
Molecular Formula C8H5NO2S
Molecular Weight 179.19600
Flash Point 140.5ºC
Exact Mass 179.00400
PSA 78.35000
LogP 2.26290
Vapour Pressure 0.000669mmHg at 25°C
Index of Refraction 1.702

 Safety Information

HS Code 2934999090

 Synthetic Route

~93%

2,3-Dihydro-1,3-benzoxazine-4H-2-thione-4-one Structure

2,3-Dihydro-1,3...

CAS#:10021-35-9

Literature: Iranpoor; Firouzabadi; Shaterian Synthetic Communications, 2002 , vol. 32, # 23 p. 3653 - 3657

~79%

2,3-Dihydro-1,3-benzoxazine-4H-2-thione-4-one Structure

2,3-Dihydro-1,3...

CAS#:10021-35-9

Literature: Pritchard, Kaylene M.; Al-Rawi, Jasim M.; Hughes, Andrew B. Synthetic Communications, 2005 , vol. 35, # 12 p. 1601 - 1611

~36%

2,3-Dihydro-1,3-benzoxazine-4H-2-thione-4-one Structure

2,3-Dihydro-1,3...

CAS#:10021-35-9

Literature: Rashan; Ali Al-Rawi; Nadir; Awni Farmaco, 1991 , vol. 46, # 5 p. 677 - 683

~%

2,3-Dihydro-1,3-benzoxazine-4H-2-thione-4-one Structure

2,3-Dihydro-1,3...

CAS#:10021-35-9

Literature: Ukai et al. Yakugaku Zasshi, 1937 , vol. 57, p. 33; dtsch. Ref. S. 7 Chem.Abstr., 1937 , p. 3928

~%

2,3-Dihydro-1,3-benzoxazine-4H-2-thione-4-one Structure

2,3-Dihydro-1,3...

CAS#:10021-35-9

Literature: Ihmaid, Saleh K.; Al-Rawi, Jasim M.A.; Bradley, Christopher J.; Angove, Michael J.; Robertson, Murray N. European Journal of Medicinal Chemistry, 2012 , vol. 57, p. 85 - 101

~%

2,3-Dihydro-1,3-benzoxazine-4H-2-thione-4-one Structure

2,3-Dihydro-1,3...

CAS#:10021-35-9

Literature: Ukai; Hayashi Yakugaku Zasshi, 1935 , vol. 55, p. 8,12; dtsch. Ref. S. 1 Chem.Abstr., 1935 , p. 3342

 Customs

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

 Synonyms

2-thioxo-2,3-dihydro-benzo[e][1,3]oxazin-4-one
4-oxo-2-thioxo-3,4-dihydro-2H-1,3-benzoxazine
2-thioxo-3,4-dihydro-2H-1,3-benzoxazin-4-one
2-thioxo-2,3-dihydro-4H-1,3-benzoxazin-4-one
2,3-Dihydro-1,3-benzoxazine-4H-2-thione-4-one
2H-1,3-Benzoxazine-2,4(3H)-dione,2-thio
2-Thioxo-2,3-dihydro-1,3-benzoxazin-4-one
2-thioxo-2,3-dihydro-benz[e][1,3]oxazin-4-one
2-Thio-2H-1,3-benzoxazine-2,4(3H)-dione
2-Thioxo-2,3-dihydro-benz[e][1,3]oxazin-4-on
2-thioxo-2,3-dihydro-4H-benz[e]-1,3-oxazin-4-one