Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: cis-Benzodipyrone
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Purity: 98.0%
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4413-05-2

4413-05-2 structure

Name: cis-Benzodipyrone
Chemical Name: pyrano[3,2-g]chromene-2,8-dione
CAS Number: 4413-05-2
Molecular Formula: C₁₂H₆O₄
Molecular Weight: 214.17400
Create Date: 2017-04-18 02:58:21
Modify Date: 2024-01-19 18:18:13

Name	pyrano[3,2-g]chromene-2,8-dione
Synonyms	Pyrano[3,2-g]chromen-2,8-dion cis-Benzodipyrone 2H,6H-benzo<1,2-b:5,5-b>dipyran-2,6-dione 1.8-Dioxa-anthracen-2.7-dion 2H,8H-Benzo<1,2-b:5,4-b'>dipyran-2,8-dion 2H,8H-Benzo<1,2-b:5,4-b'>bispyran-2,8-dione Coumarylpyrone 2H,8H-BENZO(1,2-b:4,5-b')DIPYRAN-2,8-DIONE Benzo(1,2-b:4,5-b')-dipyran-2,8-dione

Density	1.479g/cm3
Boiling Point	469.1ºC at 760 mmHg
Molecular Formula	C₁₂H₆O₄
Molecular Weight	214.17400
Flash Point	255.7ºC
Exact Mass	214.02700
PSA	60.42000
LogP	1.89940
Index of Refraction	1.657

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DF4936610

CAS REGISTRY NUMBER :: 4413-05-2

BEILSTEIN REFERENCE NO. :: 0185759

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C12-H6-O4

MOLECULAR WEIGHT :: 214.18

WISWESSER LINE NOTATION :: T C666 DOV MVOJ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1 gm/kg

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

MUTATION DATA

TYPE OF TEST :: DNA damage

TEST SYSTEM :: Bacteria - Bacillus subtilis

DOSE/DURATION :: 10 umol/L

REFERENCE :: PHCBAP Photochemistry and Photobiology. (Pergamon Press Ltd., Headington Hill Hall, Oxford OX3 0BW, UK) V.1- 1962- Volume(issue)/page/year: 20,407,1974

HS Code	2932999099

617-48-1

95-01-2

~9%

4413-05-2

Literature: Abyshev, A. Z.; D'yachuk, G. I.; Semenov, E. V.; Pukhov, M. P. Pharmaceutical Chemistry Journal, 1993 , vol. 27, # 11 p. 766 - 770 Khimiko-Farmatsevticheskii Zhurnal, 1993 , vol. 27, # 11 p. 34 - 38

93-35-6

617-48-1

4406-82-0

4413-05-2

Literature: Rangaswami; Seshadri Proceedings - Indian Academy of Sciences, Section A, 1937 , # 6 p. 112,115 Full Text Show Details Spaeth; Loewy Monatshefte fuer Chemie, 1938 , vol. 71, p. 365,371

93-35-6

617-48-1

7664-93-9

4406-82-0

Detail

Literature: Rangaswami; Seshadri Proceedings - Indian Academy of Sciences, Section A, 1937 , # 6 p. 112,115 Full Text Show Details Spaeth; Loewy Monatshefte fuer Chemie, 1938 , vol. 71, p. 365,371

Precursor 4
617-48-1 95-01-2 93-35-6 7664-93-9
DownStream 0

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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