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1-Butanethiol, 98%

Catalog No. AA43421AC
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Quantity:
25 mL
100 mL
500 mL

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.

TRUSTED_SUSTAINABILITY

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

Specifications

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
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Hazard Category H225-H302+H332-H315-H319-H335
Hazard Statement 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.
Precautionary Statement 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

RUO – Research Use Only

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