6H-Dibenzo[b,d]pyran-6-one,3-nitro-

Modify Date: 2024-01-06 09:53:44

6H-Dibenzo[b,d]pyran-6-one,3-nitro- Structure
6H-Dibenzo[b,d]pyran-6-one,3-nitro- structure
Common Name 6H-Dibenzo[b,d]pyran-6-one,3-nitro-
CAS Number 6638-64-8 Molecular Weight 241.19900
Density 1.457g/cm3 Boiling Point 431.5ºC at 760 mmHg
Molecular Formula C13H7NO4 Melting Point 203-205ºC(lit.)
MSDS N/A Flash Point 210.1ºC

 Names

Name 7-nitro-3,4-benzocoumarin
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.457g/cm3
Boiling Point 431.5ºC at 760 mmHg
Melting Point 203-205ºC(lit.)
Molecular Formula C13H7NO4
Molecular Weight 241.19900
Flash Point 210.1ºC
Exact Mass 241.03800
PSA 76.03000
LogP 3.37760
Index of Refraction 1.673

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
HP8757700
CHEMICAL NAME :
6H-Dibenzo(b,d)pyran-6-one, 3-nitro-
CAS REGISTRY NUMBER :
6638-64-8
LAST UPDATED :
199606
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 :
Mutation in mammalian somatic cells
TEST SYSTEM :
Human Lymphocyte
DOSE/DURATION :
35 mg/L
REFERENCE :
MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 371,123,1996

 Safety Information

Hazard Codes Xn
Risk Phrases 22-36
Safety Phrases 26
RIDADR UN 2811 6.1/PG 3
HS Code 2914700090

 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%

 Synonyms

3-nitro-benzo[c]chromen-6-one
7-Nitro-9-oxaphenanthren-10-one
3-nitro-6H-dibenzo(b,d)pyran-6-one
3-Nitro-6H-benzo[c]chromen-6-one
6H-Dibenzo(B,D)pyran-6-one,3-nitro
3-NITRODIBENZOPYRANONE
3-Nitrodibenzo<b,d>pyran-6-on
MFCD00004992
7-Nitro-3,4-[1,3]butadieno-2H-1-benzopyran-2-one