Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 3-CHLORO-6,7-DIHYDRO-5H-BENZO[6,7]CYCLOHEPTA[1,2-C]PYRIDAZINE
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-CHLORO-6,7-DIHYDRO-5H-BENZO[6,7]CYCLOHEPTA[1,2-C]PYRIDAZINE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

25823-53-4

25823-53-4 structure

25823-53-4 structure

Name: 3-CHLORO-6,7-DIHYDRO-5H-BENZO[6,7]CYCLOHEPTA[1,2-C]PYRIDAZINE
Chemical Name: 3-chloro-6,7-dihydro-5H-benzo[2,3]cyclohepta[2,4-d]pyridazine
CAS Number: 25823-53-4
Molecular Formula: C₁₃H₁₁ClN₂
Molecular Weight: 230.69300
Create Date: 2017-03-04 01:54:00
Modify Date: 2025-09-10 16:53:41

Name	3-chloro-6,7-dihydro-5H-benzo[2,3]cyclohepta[2,4-d]pyridazine

Density	1.266g/cm3
Boiling Point	465.4ºC at 760mmHg
Molecular Formula	C₁₃H₁₁ClN₂
Molecular Weight	230.69300
Flash Point	267.7ºC
Exact Mass	230.06100
PSA	25.78000
LogP	3.28570

Hazard Codes	Xi: Irritant;
HS Code	2933990090

25823-52-3 structure

25823-52-3

~97%

25823-53-4 structure

25823-53-4

Literature: Rigel Pharmaceuticals, Inc. Patent: US2009/111816 A1, 2009 ; Location in patent: Page/Page column 48; 51 ; US 20090111816 A1

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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