Grundinformationen
- CAS
49556-19-6- Standard-SMILES
S=c1[nH]cc[nH]1- InChIKey
OXFSTTJBVAAALW-UHFFFAOYSA-N- Summenformel
- C3H4N2S
- Durchschnittliche Molmasse
- 100,14 g/mol
- Monoisotopische Masse
- 100,00951913
Namen und Bezeichner
- Bevorzugter Name
- 2-Mercaptoimidazole
- IUPAC
- 1,3-dihydroimidazole-2-thione
- Lokaler Name
- Imidazol-2-thiol
- Englischer Name
- 2-Mercaptoimidazole
- Summenformel
- C3H4N2S
- Molmasse
- 100.14
Namen und Synonyme
2-Mercaptoimidazole1H-Imidazole-2-thiol872-35-51,3-VinylenethioureaIMIDAZOLE-2-THIOL4-Imidazoline-2-thione2H-Imidazole-2-thione, 1,3-dihydro-2-Thioxo-2,3-dihydroimidazole2-thioimidazoleFD37BLD6L2NSC-112715DTXSID6061236
Weitere Namen anzeigen
1,3-Dihydro-2H-imidazole-2-thioneusafel-57Nsc1127152-IMIDAZOLETHIOL2-mercapto-imidazolTIMTEC-BB SBB004368
RefChem:483749DTXCID3048572212-823-41H-Imidazole-2(3H)-thione1,3-dihydroimidazole-2-thioneImidazole, 2-mercapto-2-Mercapto-1H-imidazoleUSAF EL-57
Datenbank-Bezeichner
- CAS
49556-19-6、872-35-5- PubChem CID
- 1201386
- DTXSID
DTXSID6061236- ChEMBL
CHEMBL3260774- UNII
- FD37BLD6L2
- EC Number
- 212-823-4
- Nikkaji
- J40.193E
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- -0,3
- Polarare Oberfläche (TPSA)
- 56,2 Ų
- H-Brücken-Donoren
- 2
- H-Brücken-Akzeptoren
- 1
- Frei drehbare Bindungen
- 0
- Schwere Atome
- 6
- Formalladung
- 0
- Komplexität
- 87
Experimentelle und physikochemische Eigenschaften
SpringerMaterials Properties15N nuclear magnetic resonance spectrum
Physikochemische Eigenschaften
- Schmelzpunkt
- 228 · 228-231 °C (lit.)
- Siedepunkt
- 152.4 · 152.4±23.0 °C(Predicted)
- Dichte
- 1.36 · 1.36±0.1 g/cm3(Predicted)
- storage temp.
- 2 · Keep in dark place,Inert atmosphere,2-8°C
- Löslichkeit
- 50 mg/mL, · methanol: soluble50mg/mL, clear to slightly hazy, colorless to yellow
- pka
- 11.4 · 11.40±0.30(Predicted)
- Aggregatzustand
- Crystalline Powder or Crystals
- Farbe
- White to yellow to tan
- BRN
- 105775 · 105775
- InChI
- InChI=1S/C3H4N2S/c6-3-4-1-2-5-3/h1-2H,(H2,4,5,6)
- InChIKey
- OXFSTTJBVAAALW-UHFFFAOYSA-N
- SMILES
- C1(=S)NC=CN1
- CAS Datenbank
- 872 · 872-35-5(CAS DataBase Reference)
- EPA chemische Informationen
- 2 H-Imidazole-2-thione, · 2H-Imidazole-2-thione, 1,3-dihydro- (872-35-5)
Sicherheit und Regulatorisches
GHS-Klassifizierung
GHS Classification
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 69 reports by companies from 8 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Gefahrenhinweise
Hazard Classes and CategoriesSkin Irrit. 2 (100%)
Sicherheitsdaten
- F
- 10
- wgk
- 3
- tsca
- TSCA listed
- hs_code
- 29332900
- RTECS-Nr.
- NI8515000
- risk_code
- 36/37/38
- hazard_code
- Xi
- safety_code
- 26-36
- Speicherklasse
- 11 - Combustible Solids
- Hazard Classifications
- Eye Irrit. 2Skin Irrit. 2STOT SE 3
Chemie und Industrie
Verwendung und Herstellung
General Manufacturing Information2H-Imidazole-2-thione, 1,3-dihydro-: ACTIVE
Anwendungen
Verwenden2-Mercaptoimidazole has been used in chemical modification of silica gel for selective separation of mercury(II) from an aqueous solution.
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