2,4-Dichloro-5,6,7,8-tetrahydroquinazoline

Modify Date: 2024-01-04 17:31:00

2,4-Dichloro-5,6,7,8-tetrahydroquinazoline Structure
2,4-Dichloro-5,6,7,8-tetrahydroquinazoline structure
Common Name 2,4-Dichloro-5,6,7,8-tetrahydroquinazoline
CAS Number 1127-85-1 Molecular Weight 203.068
Density 1.4±0.1 g/cm3 Boiling Point 325.6±42.0 °C at 760 mmHg
Molecular Formula C8H8Cl2N2 Melting Point 70-72ºC
MSDS USA Flash Point 180.6±13.5 °C

 Names

Name 2,4-Dichloro-5,6,7,8-tetrahydroquinazoline
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 325.6±42.0 °C at 760 mmHg
Melting Point 70-72ºC
Molecular Formula C8H8Cl2N2
Molecular Weight 203.068
Flash Point 180.6±13.5 °C
Exact Mass 202.006454
PSA 25.78000
LogP 2.84
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.583

 Safety Information

Hazard Codes Xn
Risk Phrases 22-36
Safety Phrases 26
HS Code 2933990090

 Synthetic Route

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2,4-Dichloro-5,6,7,8-tetrahydroquinazoline Structure

2,4-Dichloro-5,...

CAS#:1127-85-1

Literature: European Journal of Medicinal Chemistry, , vol. 15, # 4 p. 317 - 322

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2,4-Dichloro-5,6,7,8-tetrahydroquinazoline Structure

2,4-Dichloro-5,...

CAS#:1127-85-1

Literature: NEUROGEN CORPORATION; SCHERING CORPORATION Patent: EP1025097 B1, 2005 ; Location in patent: Page/Page column 14 ;

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2,4-Dichloro-5,6,7,8-tetrahydroquinazoline Structure

2,4-Dichloro-5,...

CAS#:1127-85-1

Literature: Journal of Medicinal Chemistry, , vol. 37, # 22 p. 3828 - 3833

 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

2,4-Dichlor-5,6-tetramethylen-pyrimidin
QC-3862
2,4-dichloro-5,6-tetramethylenepyrimidine
Quinazoline, 2,4-dichloro-5,6,7,8-tetrahydro-
2,4-dichloro-5,6,7,8-tetrahydro-quinazoline
2,4-Dichloro-6,7-dihydro-5H-cyclopentapyrimidine
2,4-Dichloro-5,6,7,8-tetrahydroquinazoline
2,4,5-TRICHLOROPHENOL (RING-D2)