1-Butanethiol, 98%

Description

CAS: 109-79-5 | C4H10S | 90.184 g/mol

1-Butanethiol is used as a model gaseous analyte for fast-responding membrane-free amperometric gas sensor.

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

Specifications

Chemical Identifiers

• CAS: 109-79-5
• Molecular Formula: C4H10S
• Molecular Weight (g/mol): 90.184
• MDL Number: MFCD00004905
• InChI Key: WQAQPCDUOCURKW-UHFFFAOYSA-N
• Synonym: 1-butanethiol, butanethiol, butyl mercaptan, n-butyl mercaptan, n-butanethiol, butylthiol, thiobutyl alcohol, n-butylmercaptan, 1-mercaptobutane, 1-butyl mercaptan
• PubChem CID: 8012
• IUPAC Name: butane-1-thiol
• SMILES: CCCCS

• Melting Point: -116°C
• Color: Colorless
• Density: 0.842 g/mL
• Boiling Point: 98°C
• Flash Point: 2°C (36°F)
• Odor: Stench
• Refractive Index: 1.4425
• Linear Formula: CH₃(CH₂)₃SH
• Quantity: 25 mL
• UN Number: UN2347
• Beilstein: 1730908
• Sensitivity: Air Sensitive
• Merck Index: 14,1577
• Solubility Information: Soluble in water (0.59g/L at 20°C).
• Formula Weight: 90.19
• Percent Purity: 98%
• Physical Form: Liquid
• Chemical Name or Material: 1-Butanethiol

Safety and Handling

missing translation for 'healthHazard1'	H225-H302+H332-H315-H319-H335
missing translation for 'healthHazard2'	GHS H Statement H225-H302-H332-H319-H335 Highly flammable liquid and vapor. Harmful if swallowed. Harmful if inhaled. Causes serious eye irritation. May cause respiratory irritation.
missing translation for 'healthHazard3'	P210-P233-P235-P240-P241-P242-P243-P261-P264b-P270-P271-P280-P301+P312-P303+P361+P353-P304+P340-P305+P351+P338-P312-P330-P332+P313-P363-P370+P378q-P501c
DOTInformation	Transport Hazard Class: 3; Packing Group: II; Proper Shipping Name: BUTYL MERCAPTAN
EINECSNumber	203-705-3
RTECSNumber	EK6300000
TSCA	Yes
Recommended Storage	Ambient temperatures; Store under Argon

SDS

RUO – Research Use Only