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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 10H-Pyridazino[6,1-b]quinazolin-10-one,2-chloro-
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1702-98-3

1702-98-3 structure

1702-98-3 structure

Name: 10H-Pyridazino[6,1-b]quinazolin-10-one,2-chloro-
Chemical Name: 10H-Pyridazino[6,1-b]quinazolin-10-one,2-chloro
CAS Number: 1702-98-3
Molecular Formula: C₁₁H₆ClN₃O
Molecular Weight: 231.63800
Create Date: 2016-09-21 20:06:23
Modify Date: 2025-11-25 13:12:31

Name	10H-Pyridazino[6,1-b]quinazolin-10-one,2-chloro
Synonyms	2-Chlor-pyridazino<3,2-b>chinazolon-(10) 2-Chlor-10H-pyridazino<3,2-b>chinazolin-10-on 2-chloropyridazino[3,2-b]quinazol-10-one 2-chloro-pyridazino[3,2-b]quinazolin-10-one 2-chloro-10H-pyridazino[3,2-b]quinazolin-10-one 2-Chloro-10H-pyridazino[6,1-b]quinazolin-10-one

Density	1.53g/cm3
Boiling Point	403.6ºC at 760 mmHg
Molecular Formula	C₁₁H₆ClN₃O
Molecular Weight	231.63800
Flash Point	197.9ºC
Exact Mass	231.02000
PSA	47.26000
LogP	1.89610
Vapour Pressure	1.01E-06mmHg at 25°C
Index of Refraction	1.743

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UR7480000

CHEMICAL NAME :: 10H-Pyridazino(6,1-b)quinazolin-10-one, 2-chloro-

CAS REGISTRY NUMBER :: 1702-98-3

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C11-H6-Cl-N3-O

MOLECULAR WEIGHT :: 231.65

WISWESSER LINE NOTATION :: T C666 BVNN INJ EG

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 56 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#03228

HS Code	2933990090

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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