Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2-Chloro-6,7-dimethoxyquinazolin-4-amine
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 2-Chloro-6,7-dimethoxyquinazolin-4-amine
Price: ￥378.0/25g ￥128.0/5g
Purity: 98.0%
Stocking Period: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-Chloro-4-amino-6,7-dimethoxyquinazoline
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 2-Chloro-4-Amino-6,7-Dimethoxyquinazoline
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

23680-84-4

23680-84-4 structure

23680-84-4 structure

Name: 2-Chloro-6,7-dimethoxyquinazolin-4-amine
Chemical Name: 2-Chloro-4-amino-6,7-dimethoxyquinazoline
CAS Number: 23680-84-4
Molecular Formula: C₁₀H₁₀ClN₃O₂
Molecular Weight: 239.658
Catalog: Pharmaceutical intermediate Heterocyclic compound Quinoline compound
Create Date: 2019-01-01 13:23:57
Modify Date: 2025-08-23 15:34:00

Name	2-Chloro-4-amino-6,7-dimethoxyquinazoline
Synonyms	2-chloro-6,7-dimethoxy-4-aminoquinazoline 2-chloro-6,7-dimethoxyquinazolin-4-amine EINECS 245-821-7 2-Chloro-4-amino-6,7-dimethoxyquinazoline 2-chlor-6,7-dimethoxychinazolin-4-amin 2-Chloro-4-AMino-6 7-DiMethoxy-Quinazoline MFCD00051734 QUINAZOLINAMINE 4-Amino-2-Chloro-6,7-Dimethoxyquinoline 4-Amino-2-chloro-6,7-dimethoxyquinazoline 2-chloro-6,7-dimethoxy-4-quinazolinylamine 2-Chloro-6,7-dimethoxy-4-quinazolinamine 4-Quinazolinamine, 2-chloro-6,7-dimethoxy- 2-Chloro-4-amino-6,7-dimethoxy 2-Chloro-4-amino-6,7-dimetoxysynazaline 4-Amino-2-chloro-6,7-dimethoxy 2-Chloro-6,7-dimethoxy-4-quinazolinamine,4-Amino-2-chloro-6,7-dimethoxyquinazoline 2-chloro-4-amino-6,7-dimethoxy quinazoline

Density	1.4±0.1 g/cm3
Boiling Point	374.0±42.0 °C at 760 mmHg
Melting Point	262-268 °C (dec.)(lit.)
Molecular Formula	C₁₀H₁₀ClN₃O₂
Molecular Weight	239.658
Flash Point	180.0±27.9 °C
Exact Mass	239.046158
PSA	70.26000
LogP	1.54
Vapour Pressure	0.0±0.8 mmHg at 25°C
Index of Refraction	1.649
Storage condition	2-8°C

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi:Irritant
Risk Phrases	R36/37/38
Safety Phrases	S26-S36-S37/39
RIDADR	NONH for all modes of transport
WGK Germany	3
HS Code	2933990090

Precursor 9
27631-29-4 192869-38-8 2150-38-1 26791-93-5
28888-44-0 26759-46-6 4998-07-6 4959-60-8
5004-88-6
DownStream 10
81403-68-1 81403-80-7 84050-22-6 63590-64-7
76362-28-2 74191-85-8 70918-01-3 60547-97-9
19216-56-9 65189-49-3

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%

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