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6623-66-1

6623-66-1 structure
6623-66-1 structure
  • Name: 6H-Dibenzo[b,d]pyran-6-one,2-nitro-
  • Chemical Name: 2-Nitro-6H-dibenzo[b,d]pyran-6-one
  • CAS Number: 6623-66-1
  • Molecular Formula: C13H7NO4
  • Molecular Weight: 241.19900
  • Create Date: 2018-08-09 11:20:34
  • Modify Date: 2024-01-05 00:12:33
Name 2-Nitro-6H-dibenzo[b,d]pyran-6-one
Synonyms 2-nitro-3,4-benzocoumarin
2-nitrodibenzopyranone
6-nitro-3,4-benzocoumarin
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

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
Hazard Codes Xi
Risk Phrases 36/37/38
HS Code 2914700090
37174-74-6 structure

37174-74-6

~97%

6623-66-1 structure

6623-66-1
Literature: Wang, Yang; Gulevich, Anton V.; Gevorgyan, Vladimir Chemistry - A European Journal, 2013 , vol. 19, # 47 p. 15836 - 15840
100-02-7 structure

100-02-7

~%

6623-66-1 structure

6623-66-1
Literature: Petrillo; Novi; Dell'Erva; Tavani Tetrahedron, 1991 , vol. 47, # 44 p. 9297 - 9304
132605-35-7 structure

132605-35-7

~%

6623-66-1 structure

6623-66-1
Literature: Petrillo; Novi; Dell'Erva; Tavani Tetrahedron, 1991 , vol. 47, # 44 p. 9297 - 9304
13331-27-6 structure

13331-27-6

~%

6623-66-1 structure

6623-66-1
Literature: Wang, Yang; Gulevich, Anton V.; Gevorgyan, Vladimir Chemistry - A European Journal, 2013 , vol. 19, # 47 p. 15836 - 15840
83527-96-2 structure

83527-96-2

~%

6623-66-1 structure

6623-66-1
Literature: Wang, Yang; Gulevich, Anton V.; Gevorgyan, Vladimir Chemistry - A European Journal, 2013 , vol. 19, # 47 p. 15836 - 15840
610-97-9 structure

610-97-9

~%

6623-66-1 structure

6623-66-1
Literature: Wang, Yang; Gulevich, Anton V.; Gevorgyan, Vladimir Chemistry - A European Journal, 2013 , vol. 19, # 47 p. 15836 - 15840
2005-10-9 structure

2005-10-9

~%

6623-66-1 structure

6623-66-1
Literature: Kenner et al. Tetrahedron, 1957 , vol. 1, p. 259,267
85-01-8 structure

85-01-8

~%

954-46-1 structure

954-46-1
6623-66-1 structure

6623-66-1

82064-15-1 structure

82064-15-1
Detail
Literature: Kwok; Harger; Arey; Atkinson Environmental Science and Technology, 1994 , vol. 28, # 3 p. 521 - 527
947-84-2 structure

947-84-2

~%

6623-66-1 structure

6623-66-1
Literature: Kenner et al. Tetrahedron, 1957 , vol. 1, p. 259,267
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%

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title: CAS No. 6623-66-1 | Chemsrc address: https://m.chemsrc.com/en/baike/169540.html

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