Pyridin-2,3-dicarbonsureanhydrid

Furo[3,4-b]pyridine-5,7-dione

HCID 69688CAS 699-98-9

Grundinformationen

Standard-SMILES
O=C1OC(=O)c2ncccc21
InChIKey
MCQOWYALZVKMAR-UHFFFAOYSA-N
Summenformel
C7H3NO3
Durchschnittliche Molmasse
149,1 g/mol
Monoisotopische Masse
149,01129296

Namen und Bezeichner

Bevorzugter Name
Furo[3,4-b]pyridine-5,7-dione
IUPAC
furo[3,4-b]pyridine-5,7-dione
Lokaler Name
Pyridin-2,3-dicarbonsureanhydrid
Englischer Name
2,3-Pyridinedicarboxylic anhydride
Summenformel
C7H3NO3
Molmasse
149.1

Namen und Synonyme

2,3-Pyridinedicarboxylic anhydrideFuro[3,4-b]pyridine-5,7-dionePyridine-2,3-dicarboxylic anhydrideFuro(3,4-b)pyridine-5,7-dione2B2I45ZOD6quinolinic acid anhydrideUNII-2B2I45ZOD6NSC 443092,3-pyridinedicarboxylic acid anhydrideEINECS 211-834-1PYRIDINIC ANHYDRIDENSC-44309
Weitere Namen anzeigen
Quinoline anhydrideQUINOLINIC ANHYDRIDE2,3-Pyridinedicarbox2,3-pyridine anhydridePyridinedicarboxylicanhydride
DTXSID10610231,3-DIOXOLO(4,5-B)PYRIDIN-2-ONERefChem:141820Furo(3,4b)pyridine5,7dioneFuro3,4-bpyridine-5,7-dioneDTXCID7046596Pyridine2,3dicarboxylic anhydrideMCQOWYALZVKMAR-UHFFFAOYSA-N

Datenbank-Bezeichner

CAS
699-98-9
PubChem CID
69688
DTXSID
DTXSID1061023
UNII
2B2I45ZOD6
EC Number
211-834-1
Nikkaji
J88D

Eigenschaften

Berechnete Struktureigenschaften

XLogP
0,6
Polarare Oberfläche (TPSA)
56,3 Ų
H-Brücken-Donoren
0
H-Brücken-Akzeptoren
4
Frei drehbare Bindungen
0
Schwere Atome
11

Experimentelle und physikochemische Eigenschaften

PolymersPlastics & Rubber -> Acid Anhydrides, Cyclic
SpringerMaterials PropertiesChemical shift
Physical DescriptionBeige powder; [Sigma-Aldrich MSDS]

Physikochemische Eigenschaften

Schmelzpunkt
137 · 137-139 °C (lit.)
Siedepunkt
270.14 °C · 270.14°C (rough estimate)
Dichte
1.4974 · 1.4974 (rough estimate)
Brechungsindex
1.4835 · 1.4835 (estimate)
storage temp.
Keep in dark place,Sealed in dry,Room Temperature
pka
-2.24 · -2.24±0.20(Predicted)

Sicherheit und Regulatorisches

GHS-Klassifizierung

GHS Classification · 4 Einträge

Warning

H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]

P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 75 reports by companies from 8 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Gefahrenhinweise

Regulatory InformationFuro3,4-bpyridine-5,7-dione: Does not have an individual approval but may be used under an appropriate group standard
Hazards SummaryA skin and strong eye irritant; [Sigma-Aldrich MSDS] See ACID ANHYDRIDES.
Hazard Classes and CategoriesSkin Irrit. 2 (100%)

Sicherheitsdaten

F
10-21
wgk
3
tsca
TSCA listed
hs_code
29333990
risk_code
36/37/38
hazard_code
Xi

Chemie und Industrie

Verwendung und Herstellung

General Manufacturing InformationFuro[3,4-b]pyridine-5,7-dione: ACTIVE

Anwendungen

VerwendenQuinolinic Anhydride (cas# 699-98-9) is a compound useful in organic synthesis.

Anbieter50 Anbieter

梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
衢州润东化工有限公司0570-8789886 18892685668 · [email protected]
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科瑞迪化学400-821-5857 021-64326257 · [email protected]
Syntechem Co.,Ltd[email protected]

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