6H-Dibenzo[b,d]pyran-6-one,2-nitro-

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Names

[ CAS No. ]:
6623-66-1

[ Name ]:
6H-Dibenzo[b,d]pyran-6-one,2-nitro-

[Synonym ]:
2-nitro-3,4-benzocoumarin
2-nitrodibenzopyranone
6-nitro-3,4-benzocoumarin

Chemical & Physical Properties

[ Density]:
1.47g/cm3

[ Boiling Point ]:
577.7ºC at 760 mmHg

[ Melting Point ]:
259-261ºC (dec.)(lit.)

[ Molecular Formula ]:
C13H7NO4

[ Molecular Weight ]:
241.19900

[ Flash Point ]:
303.2ºC

[ Exact Mass ]:
241.03800

[ PSA ]:
76.03000

[ LogP ]:
3.37760

[ Index of Refraction ]:
1.72

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
HP8757550
CHEMICAL NAME :
6H-Dibenzo(b,d)pyran-6-one, 2-nitro-
CAS REGISTRY NUMBER :
6623-66-1
LAST UPDATED :
199801
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C13-H7-N-O4
MOLECULAR WEIGHT :
241.21

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :
Micronucleus test
TEST SYSTEM :
Human Lymphocyte
DOSE/DURATION :
1500 ug/L
REFERENCE :
MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 393,23,1997

Safety Information

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
36/37/38

[ HS Code ]:
2914700090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3'-Nitro-[1,1'-biphenyl]-2-carboxylic acid
  • 4-Nitrophenol
  • (Z)-(2-Cyanophenyl)azo-tert-butyl-sulfide
  • 3-Nitrophenylboronic acid
  • Methyl 3'-nitro-[1,1'-biphenyl]-2-carboxylate
  • Methyl 2-iodobenzoate
  • 6H-Dibenzo[b,d]pyran-6-one
  • Phenanthrene
  • Biphenyl-2-carboxylic acid

DownStream

  • 6-Amino-3,4-benzocoumarin

Customs

[ HS Code ]: 2914700090

[ Summary ]:
HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%

Related Compounds

  • 3-methyl-1-[2-nitro-4-(trifluoromethyl)phenoxy]-7,8,9,10-tetrahydrobenzo[c]chromen-6-one
  • 2-methyl-6H-dibenzo[b,d]pyran-6-one
  • 2-Methoxy-6H-dibenzo[b,d]pyran-6-one
  • 2-chloro-3-({4-nitrobenzyl}oxy)-7,8,9,10-tetrahydro-6H-benzo[c]chromen-6-one
  • Isoaltenuene
  • 6-Amino-3,4-benzocoumarin
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
  • 1-(1-([1,2,4]Triazolo[4,3-b]pyridazin-6-yl)pyrrolidin-3-yl)-3-(4-(4-fluorophenyl)thiazol-2-yl)urea
  • 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde
  • 1-Ethyl-3-((6-(pyrrolidin-1-yl)-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)methyl)urea
  • tert-Butyl-DL-alanine