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3-Nitro-6H-dibenzo(b,d)pyran-6-one

HCID 96017
NotesReactions
Basic informationOverviewNames & identifiersPropertiesSafety & regulationChemistry & industryRelated reactionsCompound notes
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Basic information

CAS
6638-64-8
Standard SMILES
O=c1oc2cc([N+](=O)[O-])ccc2c2ccccc12
InChIKey
KWGYGQPIDANWAX-UHFFFAOYSA-N
Molecular formula
C13H7NO4
Average molar mass
241.2 g/mol
Monoisotopic mass
241.0375077

Overview

structure given in first source

Names & identifiers

Preferred name
3-Nitro-6H-dibenzo(b,d)pyran-6-one
IUPAC
3-nitrobenzo[c]chromen-6-one
English name
7-Nitro-3,4-benzocoumarin
Molecular formula
C13H7NO4
Molecular weight
241.2

Names & synonyms

6638-64-83-Nitro-6H-dibenzo(b,d)pyran-6-one3-Nitro-6H-dibenzo[b,d]pyran-6-one8AG8EV4H446H-Dibenzo(b,d)pyran-6-one, 3-nitro-NSC-48270DTXSID40216603RefChem:5044453-NDBPDTXCID301390943-Nitro-6H-benzo[c]chromen-6-one7-Nitro-3,4-benzocoumarin
Show more names
Ccris 77143-NITRODIBENZOPYRANONE7-Nitro-3,4-benzocoumarin 98%7-Nitro-9-oxaphenanthren-10-oned)pyran-6-one,3-nitro-6h-dibenzo(7-Nitro-3,4-[1,3]butadieno-2H-1-benzopyran-2-one
3-nitrobenzo[c]chromen-6-oneNSC48270UNII-8AG8EV4H44SCHEMBL29900387-Nitro-3,4-benzocoumarin, 98%NSC 48270AKOS0158892373-Nitro-6H-benzo[c]chromen-6-one #

Database identifiers

CAS
6638-64-8
PubChem CID
96017
DTXSID
DTXSID40216603
UNII
8AG8EV4H44
EC Number

Properties

Computed structural properties

XLogP
2.9
Topological polar surface area
72.1 Ų
Hydrogen bond donors
0
Hydrogen bond acceptors
4
Rotatable bonds
0
Heavy atoms
18
Formal charge
0
Complexity
364

Physicochemical properties

Melting point
203 · 203-205 °C (lit.)
Boiling point
431.5 · 431.5±24.0 °C(Predicted)
Density
1.457 · 1.457±0.06 g/cm3(Predicted)
form
solid
InChI
1S/C13H7NO4/c15-13-11-4-2-1-3-9(11)10-6-5-8(14(16)17)7-12(10)18-13/h1-7H
InChIKey
KWGYGQPIDANWAX-UHFFFAOYSA-N
SMILES
[O-][N+](=O)c1ccc-2c(OC(=O)c3ccccc-23)c1
EWG's Food Scores
1 · 1
FDA UNII
8 AG8EV4H44 · 8AG8EV4H44
UNSPSC Code
12352100 · 12352100
NACRES
22 · NA.22
Symbol(GHS)
6 · GHS06
Signal word
Danger
Hazard statements
301 · H301-H319
Precautionary statements
301 · P301+P310-P305+P351+P338
PPE
95 · dust mask type N95 (US), Eyeshields, Faceshields, Gloves

Safety & regulation

Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.

GHS classification

GHS Classification · 4 items

Danger

H301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]

P264, P264+P265, P270, P280, P301+P316, P305+P351+P338, P321, P330, P337+P317, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 39 reports by companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Hazard information

Hazard Classes and CategoriesAcute Tox. 3 (100%)

Safety data

PPE
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
wgk
2
rtecs
HP8757700
ridadr
UN 2811 6.1/PG 3
risk_code
22-36
Signal word
Danger
Symbol(GHS)
GHS06
hazard_code
Xn
safety_code
26
Storage Class
6.1C - Combustible acute toxic Cat.3toxic compounds or compounds which causing chronic effects
Hazard statements
H301-H319
Hazard Classifications
Acute Tox. 3 OralEye Irrit. 2
Precautionary statements
P301+P310-P305+P351+P338

Chemistry & industry

Applications

Uses7-Nitro-3,4-benzocoumarin was prepared by the oxidation of 4′-nitrobiphenyl-2-carboxylic acid.

General Description7-Nitro-3,4-benzocoumarin was prepared by the oxidation of 4′-nitrobiphenyl-2-carboxylic acid.

Suppliers5 total

Aladdin Scientific[email protected]
安耐吉化学&3A(安徽泽升科技有限公司)021-58432009 400-005-6266 · [email protected]
上海瀚鸿科技股份有限公司021-54306202 13764082696 · [email protected]
Sigma-Aldrich西格玛奥德里奇(上海)贸易有限公司021-61415566 800-8193336 · [email protected]
宝鸡缔都医药化工有限公司029-029-81148929 17792602132 · [email protected]

Related reactions

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Compound notes

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On this pageBasic informationOverviewNames & identifiersPropertiesSafety & regulationChemistry & industryRelated reactionsCompound notes
623-480-9
Nikkaji
J9.131F
Hazard Codes
Xn
Risk Statements
22 · 22-36
Safety Statements
26 · 26
RIDADR
2811 · UN 2811 6.1/PG 3
WGK Germany
2 · 2
RTECS
8757700 · HP8757700
Storage Class
6.1 C · 6.1C - Combustible acute toxic Cat.3toxic compounds or compounds which causing chronic effects
Hazard Classifications
3 OralEye · Acute Tox. 3 OralEye Irrit. 2