Methyl-2-mercaptobenzimidazole
Grundinformationen
- CAS
27231-33-0- Standard-SMILES
Cc1cccc2[nH]c(=S)[nH]c12- InChIKey
UDQCDDZBBZNIFA-UHFFFAOYSA-N- Summenformel
- C8H8N2S
- Durchschnittliche Molmasse
- 164,23 g/mol
- Monoisotopische Masse
- 164,04081926
Überblick
structure in first source
Namen und Bezeichner
- Bevorzugter Name
- Methyl-2-mercaptobenzimidazole
- IUPAC
- 4-methyl-1,3-dihydrobenzimidazole-2-thione
- Englischer Name
- 2H-Benzimidazole-2-thione,1,3-dihydro-4-methyl-(9CI)
- Summenformel
- C8H8N2S
- Molmasse
- 164.23
Namen und Synonyme
53988-10-6Methyl-2-mercaptobenzimidazole2-Mercaptomethylbenzimidazole2H-Benzimidazole-2-thione, 1,3-dihydro-4(or 5)-methyl-DTXSID9052185RefChem:414458DTXCID501079544258-904-827231-33-04-Methyl-1H-benzo[d]imidazole-2(3H)-thione4-methyl-1H-benzimidazole-2-thiol2-Mercaptotoluimidazole
Weitere Namen anzeigen
Antioxidant ZMBI(MBZ)2-MERCAPTO-4-METHYLBENZIMIDAZOLE4-Methyl-1,3-dihydro-benzoimidazole-2-thione1,3-Dihydro-4-methyl-2H-benzimidazole-2-thione2H-Benzimidazole-2-thione,1,3-dihydro-4-methyl-(9CI)
2H-Benzimidazole-2-thione, 1,3-dihydro-4-methyl-4-methyl-1,3-dihydrobenzimidazole-2-thione4-Methyl-2-mercaptobenzimidazoleMFCD032656474-methyl-1H-1,3-benzodiazole-2-thiolMFCD057224294-methyl-1,3-dihydro-2H-benzo[d]imidazole-2-thione1,3-Dihydro-4(or 5)-methyl-2H-benzimidazole-2-thione
Datenbank-Bezeichner
- CAS
27231-33-0、53988-10-6
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- 1,5
- Polarare Oberfläche (TPSA)
- 56,2 Ų
- H-Brücken-Donoren
- 2
- H-Brücken-Akzeptoren
- 1
- Frei drehbare Bindungen
- 0
- Schwere Atome
- 11
- Formalladung
- 0
- Komplexität
- 181
Experimentelle und physikochemische Eigenschaften
Physical DescriptionLarge Crystals; Wet Solid; Dry Powder; Wet Solid
Physikochemische Eigenschaften
- Siedepunkt
- 276.8 · 276.8±33.0 °C(Predicted)
- Dichte
- 1.32 · 1.32±0.1 g/cm3(Predicted)
- storage temp.
- 2 · 2-8°C
- pka
- 10.6 · 10.60±0.30(Predicted)
- EPA chemische Informationen
- 2 H-Benzimidazole-2-thione, · 2H-Benzimidazole-2-thione, 1,3-dihydro-4-methyl- (27231-33-0)
Sicherheit und Regulatorisches
Sicherheitsangaben dienen nur zur Orientierung und ersetzen weder das Sicherheitsdatenblatt (SDB) des Lieferanten noch geltende Vorschriften oder eine fachliche Bewertung.
GHS-Klassifizierung
GHS Classification
This chemical does not meet GHS hazard criteria for 1.1% (1 of 94) of reports.
Danger
H302+H332 (39.4%): Harmful if swallowed or if inhaled [Warning Acute toxicity, oral; acute toxicity, inhalation]
P203, P260, P261, P264, P270, P271, P273, P280, P301+P317, P304+P340, P317, P318, P319, P330, P391, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 94 reports by companies from 10 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Danger
Gefahrenhinweise
Regulatory Information
Chemical: 2H-Benzimidazole-2-thione, 1,3-dihydro-4(or 5)-methyl-
2H-Benzimidazole-2-thione, 1,3-dihydro-4(or 5)-methyl- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of 2H-Benzimidazole-2-thione, 1,3-dihydro-4(or 5)-methyl- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)
Status: Active Update: 07-06-2022 https://echa.europa.eu/registration-dossier/-/registered-dossier/15889
2H-Benzimidazole-2-thione, 1,3-dihydro-4(or 5)-methyl-: Does not have an individual approval but may be used under an appropriate group standard
Other Safety InformationEvaluation - Mercaptobenzimidazoles and their zinc salts
Hazard Classes and Categories
Acute Tox. 4 (98.9%)
Acute Tox. 3 (100%)
Sicherheitsdaten
- tsca
- TSCA listed
Chemie und Industrie
Verwendung und Herstellung
U.S. Production2023: 100,000 - <250,000 lb
Consumer UsesProcessing aids not otherwise specified
Industry UsesStabilizing agent
General Manufacturing Information
Miscellaneous Manufacturing
2H-Benzimidazole-2-thione, 1,3-dihydro-4-methyl-: INACTIVE
2H-Benzimidazole-2-thione, 1,3-dihydro-4(or 5)-methyl-: ACTIVE
Vor- und nachgelagerte Produkte
Vorgelagerte Rohstoffe
Anbieter100 Anbieter
郑州阿尔法化工有限公司+86-18530059196 · [email protected]
衢州润东化工有限公司0570-8789886 18892685668 · [email protected]
Shandong chuangyingchemical Co., Ltd.18853181302 · [email protected]
宁波君龙新材料有限公司0574 88552218 18969899212 · [email protected]
广州纳珑化工有限公司13192879270; 13192879270 · [email protected]
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