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Alfa Aesar™ 1-Butanethiol, 98%

Chemical Identifiers

CAS 109-79-5
Molecular Formula C4H10S
Linear Formula CH3(CH2)3SH
Formula Weight 90.19
MDL Number MFCD00004905
UN Number UN2347
Beilstein 1730908
Merck Index 14,1577
Synonym n-Butyl mercaptan
Chemical Name or Material 1-Butanethiol
View More Specs


Products ${productFamilyLength}
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AA43421AE SDS Alfa Aesar™
43421AE
100mL N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
AA43421AC SDS Alfa Aesar™
43421AC
25mL N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
AA43421AP SDS Alfa Aesar™
43421AP
500mL N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Specifications Description & Specifications

Chemical Identifiers

109-79-5
CH3(CH2)3SH
MFCD00004905
1730908
n-Butyl mercaptan
C4H10S
90.19
UN2347
14,1577
1-Butanethiol

Specifications

109-79-5
Air Sensitive
C4H10S
90.19
UN2347
0.842g/mL
Colorless
−116°C
100mL
Stench
98%
1.4425
Liquid
CH3(CH2)3SH
MFCD00004905
1730908
14,1577
n-Butyl mercaptan
98°C
2°C (36°F)
1-Butanethiol

Safety and Handling

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.

GHS P Statement
P210-P260-P280h-P305+P351+P338-P403
Keep away from heat/sparks/open flames/hot surfaces.
- No smoking.
Do not breathe dust/fume/gas/mist/vapors/spray.
Wear protective gloves/clothing.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Continue rinsing.
Store in a well-ventilated place.

Danger

DOTInformation : Transport Hazard Class: 3; Packing Group: II; Proper Shipping Name: BUTYL MERCAPTAN

RTECSNumber : EK6300000

TSCA : TSCA