Grundinformationen
- Standard-SMILES
Cc1ccc(N)cc1S(=O)(=O)O- InChIKey
BRKFTWHPLMMNHF-UHFFFAOYSA-N- Summenformel
- C7H9NO3S
- Durchschnittliche Molmasse
- 187,22 g/mol
- Monoisotopische Masse
- 187,03031415
Namen und Bezeichner
- Bevorzugter Name
- 5-Amino-2-methylbenzenesulfonic acid
- IUPAC
- 5-amino-2-methylbenzenesulfonic acid
- Lokaler Name
- 4-Aminotoluol-2-sulfonsure
- Englischer Name
- 5-Amino-2-methylbenzenesulfonic acid
- Summenformel
- C7H9NO3S
- Molmasse
- 187.22
Namen und Synonyme
5-Amino-2-methylbenzenesulfonic acid118-88-74-Amino-2-sulfotoluene5-Amino-o-toluenesulfonic acid4-Methyl-3-sulfoanilinep-Toluidine-o-sulfonic acid3-Amino-6-methylbenzenesulfonic acidBenzenesulfonic acid, 5-amino-2-methyl-DTXSID0044523NSC-5586NSC-22958DTXCID8024523
Weitere Namen anzeigen
Pazopanib Impurity 724-Aminotoluol-2-sulfonsurep-Toluidine-3-sulfonic acidp-Methylaniline-3-sulfonicacP-TOLUIDINE-O-SULPHONIC ACIDparaToluidine-o-Sulfonic Acid4-AMINOTOLUENE-2-SULFONIC ACID
G90628U043RefChem:1019394-toluidine-3-sulfo acid204-282-85-amino-2-methylbenzene-1-sulfonic acid4-Aminotoluene-2-sulphonic acidMFCD00007911o-Toluenesulfonic acid, 5-amino-
Datenbank-Bezeichner
- CAS
118-88-7- PubChem CID
- 67054
- DTXSID
DTXSID0044523- ChEMBL
CHEMBL3185619- UNII
- G90628U043
- EC Number
- 204-282-8
- Nikkaji
- J79.451A
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- 0,4
- Polarare Oberfläche (TPSA)
- 88,8 Ų
- H-Brücken-Donoren
- 2
- H-Brücken-Akzeptoren
- 4
- Frei drehbare Bindungen
- 1
- Schwere Atome
- 12
- Formalladung
- 0
- Komplexität
- 244
Experimentelle und physikochemische Eigenschaften
Collision Cross Section137.7 Ų [M-H]- [CCS Type: DT; Buffer gas: N2; Ionization: ESI-; Dataset: TOXCAST; Source Identifier: DTXSID0044523]
Physikochemische Eigenschaften
- Schmelzpunkt
- 200 °C · 200°C
- Siedepunkt
- 500 °C · 500°C (rough estimate)
- Dichte
- 1.3553 · 1.3553 (rough estimate)
- Brechungsindex
- 1.61 · 1.6100 (estimate)
- storage temp.
- -20 °C · -20°C Freezer, Under inert atmosphere
- Löslichkeit
- Aqueous Acid (Slightly, Heated, Sonicated), Aqueous Base (Slightly, Sonicated)
- pka
- -1.11 · -1.11±0.42(Predicted)
- Aggregatzustand
- Solid
- Farbe
- Off-White to Pale Yellow
- InChI
- InChI=1S/C7H9NO3S/c1-5-2-3-6(8)4-7(5)12(9,10)11/h2-4H,8H2,1H3,(H,9,10,11)
- InChIKey
- BRKFTWHPLMMNHF-UHFFFAOYSA-N
- SMILES
- C1(S(O)(=O)=O)=CC(N)=CC=C1C
- CAS Datenbank
- 118 · 118-88-7(CAS DataBase Reference)
- EPA chemische Informationen
- 5 · 5-Amino-o-toluenesulfonic acid (118-88-7)
Sicherheit und Regulatorisches
GHS-Klassifizierung
GHS Classification
Danger
H314 (85.7%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
P260, P264, P264+P265, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P351+P338, P305+P354+P338, P316, P321, P337+P317, P363, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 7 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Gefahrenhinweise
Regulatory Information
Chemical: Benzenesulfonic acid, 5-amino-2-methyl-
Status: Cease Manufacture Update: 09-01-2013 https://echa.europa.eu/registration-dossier/-/registered-dossier/12327
Hazard Classes and CategoriesSkin Corr. 1B (85.7%)
Sicherheitsdaten
- tsca
- TSCA listed
- ridadr
- 2585
- risk_code
- 20/21/22-34
- safety_code
- 26-36/37/39
- hazard_class
- 8
- packing_group
- III
Chemie und Industrie
Verwendung und Herstellung
General Manufacturing InformationBenzenesulfonic acid, 5-amino-2-methyl-: ACTIVE
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