2-mercapto-4(3h)-quinazolinone

Modify Date: 2024-01-11 17:13:00

2-mercapto-4(3h)-quinazolinone Structure
2-mercapto-4(3h)-quinazolinone structure
Common Name 2-mercapto-4(3h)-quinazolinone
CAS Number 13906-09-7 Molecular Weight 178.21100
Density 1.46g/cm3 Boiling Point 330.5ºC at 760mmHg
Molecular Formula C8H6N2OS Melting Point >300 °C(lit.)
MSDS N/A Flash Point 153.7ºC

 Names

Name 2-sulfanylidene-1H-quinazolin-4-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.46g/cm3
Boiling Point 330.5ºC at 760mmHg
Melting Point >300 °C(lit.)
Molecular Formula C8H6N2OS
Molecular Weight 178.21100
Flash Point 153.7ºC
Exact Mass 178.02000
PSA 84.55000
LogP 1.21180
Vapour Pressure 0.000165mmHg at 25°C
Index of Refraction 1.728

 Safety Information

Hazard Codes Xi: Irritant;
Risk Phrases 36/37/38
Safety Phrases S26-S37/39
WGK Germany 3
HS Code 2933990090

 Synthetic Route

 Customs

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

2-thioxo-1,2,3,4-tetrahydroquinazolin-4-one
2-sulfanylquinazolin-4(3H)-one
2-thioxo-2,3-dihydroquinazoline-4(1H)-one
2,3-dihydro-2-thioxo-quinazolin-4(3H)-one
2-Thio-4(3H)-quinazolinone
2-sulfanylquinazolin-4-ol
EINECS 237-676-3
4(1H)-Quinazolinone,2,3-dihydro-2-thioxo
2-Mercapto-4(3H)-quinazolinone
2,3-dihydro-2-thioxoquinazolin-4(1H)-one
2-thioxo-2,3-dihydro-1H-quinazolin-4-one
2-thioxo-1,2,3,4-tetrahydro-4-quinazolone
2-thioxo-2,3-dihydroquinazolin-4(1H)-one
2-thioxo-1,2,3,4-tetrahydro-4-quinazolinone
MFCD00006885
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