Grundinformationen
- Standard-SMILES
O=C(O)c1cc([N+](=O)[O-])cc([N+](=O)[O-])c1- InChIKey
VYWYYJYRVSBHJQ-UHFFFAOYSA-N- Summenformel
- C7H4N2O6
- Durchschnittliche Molmasse
- 212,12 g/mol
- Monoisotopische Masse
- 212,00693585
Überblick
3,5-dinitrobenzoic acid is a member of the class of benzoic acids that is benzoic acid in which the hydrogens at positions 3 and 5 are replaced by nitro groups. It is a member of benzoic acids and a C-nitro compound.
Namen und Bezeichner
- Bevorzugter Name
- 3,5-Dinitrobenzoic acid
- IUPAC
- 3,5-dinitrobenzoic acid
- Lokaler Name
- 3,5-Dinitrobenzoesure
- Englischer Name
- 3,5-Dinitrobenzoic acid
- Summenformel
- C7H4N2O6
- Molmasse
- 212.12
Namen und Synonyme
Weitere Namen anzeigen
Datenbank-Bezeichner
- CAS
99-34-3- PubChem CID
- 7433
- DTXSID
DTXSID7059195- ChEMBL
CHEMBL118713- ChEBI
CHEBI:73914- UNII
- 4V3F9Q018P
- EC Number
- 202-751-1、695-040-4
- Nikkaji
- J401.383B、J62.022J
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- 1,5
- Polarare Oberfläche (TPSA)
- 129 Ų
- H-Brücken-Donoren
- 1
- H-Brücken-Akzeptoren
- 6
- Frei drehbare Bindungen
- 1
- Schwere Atome
- 15
- Formalladung
- 0
- Komplexität
- 271
Experimentelle und physikochemische Eigenschaften
Ionization Efficiency
Negative
0.79
10.5
Agilent XCT
Electrospray ionization
ammonia (10nM)
Physikochemische Eigenschaften
- Schmelzpunkt
- 204 · 204-206 °C (lit.)
- Siedepunkt
- 351.93 °C · 351.93°C (rough estimate)
- Dichte
- 1.683 · 1.683
- Brechungsindex
- 1.53 · 1.5300 (estimate)
- storage temp.
- Sealed in dry,Room Temperature
- Löslichkeit
- 0.5 g/10 · ethanol: soluble0.5g/10 mL, clear, yellow to very deep greenish-yellow
- Aggregatzustand
- Solid
- pka
- 1 · pK1:2.85 (25°C)
- Farbe
- Yellow crystalline
- Wasserlöslichkeit
- 1350 mg/L · 1350 mg/L (25 ºC)
- Merck
- 14 · 14,3276
- BRN
- 1914286 · 1914286
- Henry's Law Constant
- 8 · 8.0×104 mol/(m3Pa) at 25℃, Abraham and Jr. (2019)
- Stabilität
- Stable. Contact with strong bases may lead to fire. Incompatible with strong bases, strong oxidizing agents.
- InChI
- 1S/C7H4N2O6/c10-7(11)4-1-5(8(12)13)3-6(2-4)9(14)15/h1-3H,(H,10,11)
- InChIKey
- VYWYYJYRVSBHJQ-UHFFFAOYSA-N
- SMILES
- OC(=O)c1cc(cc(c1)[N+]([O-])=O)[N+]([O-])=O
- LogP
- 1.51 at · 1.51 at 20℃
- CAS Datenbank
- 99 · 99-34-3(CAS DataBase Reference)
- NIST chemische Informationen
- 3 · Benzoic acid, 3,5-dinitro-(99-34-3)
- EPA chemische Informationen
- 3 · 3,5-Dinitrobenzoic acid (99-34-3)
Sicherheit und Regulatorisches
GHS-Klassifizierung
GHS Classification
Warning
H302 (99.1%): Harmful if swallowed [Warning Acute toxicity, oral]
P261, P264, P264+P265, P270, P271, P273, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 111 reports by companies from 15 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Warning
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
Gefahrenhinweise
Regulatory Information
Chemical: Benzoic acid, 3,5-dinitro-
Status: Active Update: 09-04-2013 https://echa.europa.eu/registration-dossier/-/registered-dossier/5821
3,5-Dinitrobenzoic acid: Does not have an individual approval but may be used under an appropriate group standard
Sicherheitsdaten
- wgk
- 3
- tsca
- TSCA listed
- ridadr
- UN1325
- hs_code
- 29163900
- RTECS-Nr.
- DG9140700
- risk_code
- 22-36/37/38-68-11
- hazard_code
- Xn,F
- safety_code
- 26-36/37/39-16
- hazard_class
- 4.1
- packing_group
- III
- Speicherklasse
- 11 - Combustible Solids
- Hazard Classifications
- Acute Tox. 4 OralAquatic Chronic 4Eye Irrit. 2Skin Irrit. 2STOT SE 3
Chemie und Industrie
Verwendung und Herstellung
Anwendungen
Verwenden3,5-Dinitrobenzoic acid, is used as a reagent used in the derivatization of resins and the determination of ampicillin.
Darstellung
synthetische3,5-Dinitrobenzoic acid is synthesized by nitration of benzoic acid. Sulfuric acid was added to the dry reaction pot, and benzoic acid was added under stirring. Heat to 60°C, add fuming nitric acid dropwise, and complete the dropwise addition below 85°C. React at 80-85°C for 1 h, 100°C for 0.5-1h, and then heat up to 135°C for 2h. Leave overnight. The reaction solution was put into ice water to separate out crystals, filtered, washed with water and then washed with 50% ethanol to obtain 3,5-dinitrobenzoic acid. Yield 70%.
Vor- und nachgelagerte Produkte
Vorgelagerte Rohstoffe
Nachgelagerte Produkte
Anbieter50 Anbieter
Ergänzende Hinweise
DefinitionChEBI: 3,5-dinitrobenzoic acid is a member of the class of benzoic acids that is benzoic acid in which the hydrogens at positions 3 and 5 are replaced by nitro groups. It is a C-nitro compound and a member of benzoic acids.
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