Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4H-1-BENZOPYRAN-2-CARBOXYLIC ACID, 6-NITRO-4-OXO-, ETHYL ESTER
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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30095-79-5

30095-79-5 structure

Name: 4H-1-BENZOPYRAN-2-CARBOXYLIC ACID, 6-NITRO-4-OXO-, ETHYL ESTER
Chemical Name: ethyl 6-nitro-4-oxochromene-2-carboxylate
CAS Number: 30095-79-5
Molecular Formula: C₁₂H₉NO₆
Molecular Weight: 263.20300
Create Date: 2018-06-12 21:43:27
Modify Date: 2024-01-29 17:32:21

Name	ethyl 6-nitro-4-oxochromene-2-carboxylate
Synonyms	4H-1-Benzopyran-2-carboxylic acid,6-nitro-4-oxo-,ethyl ester 6-nitro-4-oxo-4H-chromene-2-carboxylic acid ethyl ester ethyl 6-nitro-4-oxo-4H-1-benzopyran-2-carboxylate 6-Nitro-4-oxochromen-2-carbonsaeureethylester EINECS 250-047-8 ethyl 6-nitro-4-oxo-4H-chromene-2-carboxylate ethyl 6-nitrochromone-2-carboxylate

Density	1.453g/cm3
Boiling Point	413.5ºC at 760mmHg
Molecular Formula	C₁₂H₉NO₆
Molecular Weight	263.20300
Flash Point	191.2ºC
Exact Mass	263.04300
PSA	102.33000
LogP	2.40110
Index of Refraction	1.599

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DJ2473000

CHEMICAL NAME :: 4H-1-Benzopyran-2-carboxylic acid, 6-nitro-4-oxo-, ethyl ester

CAS REGISTRY NUMBER :: 30095-79-5

BEILSTEIN REFERENCE NO. :: 1292011

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C12-H9-N-O6

MOLECULAR WEIGHT :: 263.22

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >100 mg/kg

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

REFERENCE :: JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 15,865,1972

HS Code	2918300090

14736-31-3

~90%

30095-79-5

Literature: Kanter, James; Mullins, John J.G.; Pandey, Anjali; Scarborough, Robert Patent: US2003/233002 A1, 2003 ; Location in patent: Page 16 ;

1450-76-6

95-92-1

~92%

30095-79-5

Literature: Kanter, James; Mullins, John J.G.; Pandey, Anjali; Scarborough, Robert Patent: US2003/233002 A1, 2003 ; Location in patent: Page 15 ;

118-93-4

30095-79-5

Literature: Velema, Willem A.; Van Der Toorn, Marco; Szymanski, Wiktor; Feringa, Ben L. Journal of Medicinal Chemistry, 2013 , vol. 56, # 11 p. 4456 - 4464

Precursor 4
14736-31-3 1450-76-6 95-92-1 118-93-4
DownStream 1
30095-81-9

HS Code	2918300090
Summary	2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

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