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ChemicalBook >> CAS DataBase List >> 2-Methyl-1-butanethiol

2-Methyl-1-butanethiol

2-Methyl-1-butanethiol price.
  • $50.65 - $796.77
  • Product name: 2-Methyl-1-butanethiol
  • CAS: 1878-18-8
  • MF: C5H12S
  • MW: 104.21
  • EINECS:217-515-3
  • MDL Number:MFCD00004883
  • Synonyms:2-METHYL-1-BUTANETHIOL 95+%;1-Butanethiol, 2-methyl-;FEMA 3303;2-METHYL-1-BUTANETHIOL FEMA NO.--------;1-Mercapto-2-methylbutane;2-Methyl-1-butanethiol, 95% 25GR;2-methyl-1-butanethio ;2-methyl-butane-1-thiol
12 prices
Selected condition：
Brand
  • AK Scientific
  • Alfa Aesar
  • American Custom Chemicals Corporation
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
Package
  • sample
  • 250mg
  • 1G
  • 2.5g
  • 5g
  • 25g
  • 100g
  • ManufacturerAK Scientific
  • Product numberU578
  • Product description2-Methyl-1-butanethiol
  • Packaging5g
  • Price$246
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberU578
  • Product description2-Methyl-1-butanethiol
  • Packaging2.5g
  • Price$234
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberU578
  • Product description2-Methyl-1-butanethiol
  • Packaging250mg
  • Price$218
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberB21949
  • Product description2-Methyl-1-butanethiol, 99%
  • Packaging5g
  • Price$50.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberB21949
  • Product description2-Methyl-1-butanethiol, 99%
  • Packaging25g
  • Price$161
  • Updated2024-03-01
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberFFG0002731
  • Product description2-METHYL-1-BUTANETHIOL 95.00%
  • Packaging2.5G
  • Price$796.77
  • Updated2021-12-16
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  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberFFG0002731
  • Product description2-METHYL-1-BUTANETHIOL 95.00%
  • Packaging1G
  • Price$619.7
  • Updated2021-12-16
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  • ManufacturerSigma-Aldrich
  • Product numberW330302
  • Product description2-Methyl-1-butanethiol ≥95%, FG
  • Packagingsample
  • Price$52
  • Updated2022-05-15
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  • ManufacturerSigma-Aldrich
  • Product numberW330302
  • Product description2-Methyl-1-butanethiol ≥95%, FG
  • Packaging100g
  • Price$448
  • Updated2023-01-07
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  • ManufacturerTCI Chemical
  • Product numberM1041
  • Product description2-Methyl-1-butanethiol >95.0%(GC)
  • Packaging5g
  • Price$108
  • Updated2024-03-01
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  • ManufacturerTCI Chemical
  • Product numberM1041
  • Product description2-Methyl-1-butanethiol >95.0%(GC)
  • Packaging25g
  • Price$352
  • Updated2022-04-27
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  • ManufacturerTRC
  • Product numberM303893
  • Product description2-Methyl-1-butanethiol
  • Packaging5g
  • Price$100
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific U578 2-Methyl-1-butanethiol 5g $246 2021-12-16 Buy
AK Scientific U578 2-Methyl-1-butanethiol 2.5g $234 2021-12-16 Buy
AK Scientific U578 2-Methyl-1-butanethiol 250mg $218 2021-12-16 Buy
Alfa Aesar B21949 2-Methyl-1-butanethiol, 99% 5g $50.65 2024-03-01 Buy
Alfa Aesar B21949 2-Methyl-1-butanethiol, 99% 25g $161 2024-03-01 Buy
American Custom Chemicals Corporation FFG0002731 2-METHYL-1-BUTANETHIOL 95.00% 2.5G $796.77 2021-12-16 Buy
American Custom Chemicals Corporation FFG0002731 2-METHYL-1-BUTANETHIOL 95.00% 1G $619.7 2021-12-16 Buy
Sigma-Aldrich W330302 2-Methyl-1-butanethiol ≥95%, FG sample $52 2022-05-15 Buy
Sigma-Aldrich W330302 2-Methyl-1-butanethiol ≥95%, FG 100g $448 2023-01-07 Buy
TCI Chemical M1041 2-Methyl-1-butanethiol >95.0%(GC) 5g $108 2024-03-01 Buy
TCI Chemical M1041 2-Methyl-1-butanethiol >95.0%(GC) 25g $352 2022-04-27 Buy
TRC M303893 2-Methyl-1-butanethiol 5g $100 2021-12-16 Buy

Properties

Melting point :-109.95°C (estimate)
Boiling point :116-117 °C(lit.)
Density :0.848 g/mL at 25 °C(lit.)
vapor pressure :41.4 mm Hg ( 37.7 °C)
refractive index :n20/D 1.447(lit.)
FEMA :3303 | 2-METHYL-1-BUTANETHIOL
Flash point :67 °F
storage temp. :Flammables area
form :liquid (estimate)
pka :10.41±0.10(Predicted)
color :Colorless to Almost colorless
Odor :at 0.10 % in propylene glycol. sulfurous meaty bloody
Odor Type :sulfurous
Sensitive :Air Sensitive
JECFA Number :515
LogP :2.66
CAS DataBase Reference :1878-18-8(CAS DataBase Reference)
NIST Chemistry Reference :1-Butanethiol, 2-methyl-(1878-18-8)
EPA Substance Registry System :1-Butanethiol, 2-methyl- (1878-18-8)

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H225 Highly Flammable liquid and vapour Flammable liquids Category 2 Danger GHS hazard pictograms P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Prepared from 2-methyl-1-butyl isothiourea picrate by conversion to bis [(s)-2-methylbutyl] disulfide, followed by reduction to the corresponding thiol, using sodium metal in liquid ammonia.

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