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  7. 5-Methoxy-2-mercaptobenzimidazole, 99+%, Thermo Scientific Chemicals

5-Methoxy-2-mercaptobenzimidazole, 99+%, Thermo Scientific Chemicals

Catalog No. p-157772
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Quantity:
5 g
25 g
Packaging:
Glass bottle

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

CAS 37052-78-1
Molecular Formula C8H8N2OS
Molecular Weight (g/mol) 180.23
MDL Number MFCD00134581
InChI Key KOFBRZWVWJCLGM-UHFFFAOYSA-N
Synonym 5-methoxy-2-mercaptobenzimidazole, 2-mercapto-5-methoxybenzimidazole, 5-methoxy-1h-benzo d imidazole-2-thiol, 5-methoxy-2-benzimidazolethiol, 5-methoxy-1h-benzimidazole-2-thiol, 5-methoxy-1h-1,3-benzodiazole-2-thiol, 2-mercapto-5-methoxy-1h-benzimidazole, 5-methoxy-1h-benzoimidazole-2-thiol, 1,3-dihydro-5-methoxy-2h-benzimidazole-2-thione, 5-methoxybenzimidazole-2-thiol
PubChem CID 665603
IUPAC Name 5-methoxy-1,3-dihydrobenzimidazole-2-thione
SMILES COC1=CC=C2NC(=S)NC2=C1

Specifications

CAS Min % 99.0
Absorbance (1% soln. in methanol) (1 cm cell) no other absorption observed from 360 to 600nm, (1% soln. in methanol) (1 cm cell) no other absorption observed from 360 to 600nm at 0nm, 0.4 max. at 360nm
CAS Max % 100.0
Melting Point 255°C to 262°C
Color Brown-Yellow to White
Loss on Drying 0.5% max.
Infrared Spectrum Authentic
Assay Percent Range 99% min. (HPLC)
Packaging Glass bottle
Quantity 5 g
Solubility Information Solubility in water: insoluble. Other solubilities: soluble in sodium hydroxide solution
Formula Weight 180.23
Percent Purity 99+%
Physical Form Powder
Chemical Name or Material 5-Methoxy-2-mercaptobenzimidazole, 99+%
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Safety and Handling

Hazard Category GHS Signal Word: Warning
Hazard Statement GHS H Statement
Causes skin irritation.
May cause an allergic skin reaction.
Causes serious eye irritation.
Harmful to aquatic life with long lasting effects.
Precautionary Statement GHS P Statement
IF ON SKIN: Wash with plenty of soap and water.
IF IN EYES: Rinse cautiously with water for several minutes.
Remove contact lenses,if present and easy to do.
Continue rinsing.
Wear protective gloves/protective cloth
EINECSNumber 253-326-2
SDS

RUO – Research Use Only

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