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

Modify Date: 2025-08-23 18:14:18

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

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

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

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

5,6,7,8-TETRAHYDROQUINAZOLINE-2,4(1H,3H)-DIONE structure

5,6,7,8-TETRAHY...

CAS#:35042-48-9

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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

Benzoyleneurea structure

Benzoyleneurea

CAS#:86-96-4

~78%

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 ;

Ethyl 2-oxocyclohexanecarboxylate structure

Ethyl 2-oxocycl...

CAS#:1655-07-8

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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

Precursor 3
CAS#:35042-48-9 5,6,7,8-TETRAHY... CAS#:86-96-4 Benzoyleneurea CAS#:1655-07-8 Ethyl 2-oxocycl...
DownStream 10
CAS#:76781-14-1 1-[4-(4-amino-5... CAS#:76781-15-2 [4-(4-amino-5,6... CAS#:76781-25-4 2-(4-phenylpipe... CAS#:76781-34-5 N-ethyl-2-piper...
CAS#:76781-36-7 N-butyl-2-piper... CAS#:76781-38-9 N,N-dimethyl-2-... CAS#:76781-40-3 N,N-diethyl-2-p... CAS#:76781-41-4 2-piperazin-1-y...
CAS#:76781-42-5 4-(2-piperazin-... CAS#:76781-43-6 2-[(2-piperazin...

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%

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)

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2,4-Dichloro-5,6,7,8-tetrahydroquinazoline
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 2,4-Dichloro-5,6,7,8-tetrahydroquinazoline
Price: ￥826.0/1g ￥2466.0/5g ￥4126.0/10g ￥416.0/250mg
Purity: 97.0%
Delivery: 1 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,4-DICHLORO-5,6,7,8-TETRAHYDROQUINAZOLINE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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