Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 7,10-dichloro-2-methoxybenzo[b]-1,5-naphthyridine
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 7,10-Dichloro-2-methoxybenzo[b]-1,5-naphthyridine
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

6626-40-0

6626-40-0 structure

6626-40-0 structure

Name: 7,10-dichloro-2-methoxybenzo[b]-1,5-naphthyridine
Chemical Name: 7,10-Dichloro-2-methoxybenzo[b]-1,5-naphthyridine
CAS Number: 6626-40-0
Molecular Formula: C₁₃H₈Cl₂N₂O
Molecular Weight: 279.12100
Create Date: 2019-01-01 22:12:31
Modify Date: 2025-08-25 17:31:51

Name	7,10-Dichloro-2-methoxybenzo[b]-1,5-naphthyridine
Synonyms	7,10-dichloro-2-methoxybenzo[b][1,5]naphthyridine

Density	1.453 g/cm3
Boiling Point	434ºC at 760 mmHg
Melting Point	186-187 °C
Molecular Formula	C₁₃H₈Cl₂N₂O
Molecular Weight	279.12100
Flash Point	216.3 °C
Exact Mass	278.00100
PSA	35.01000
LogP	4.09840
Index of Refraction	1.704

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DI2410000

CHEMICAL NAME :: Benzo(b)-1,5-naphthyridine, 7,10-dichloro-2-methoxy-

CAS REGISTRY NUMBER :: 6626-40-0

BEILSTEIN REFERENCE NO. :: 0241112

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C13-H8-Cl2-N2-O

MOLECULAR WEIGHT :: 279.13

WISWESSER LINE NOTATION :: T C666 BN GNJ FO1 IG MG

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#00415

Hazard Codes	T+
HS Code	2933990090

Precursor 3
6626-07-9 6628-77-9 50-84-0
DownStream 0

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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