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

2-Methyl-1-butanol

2-Methyl-1-butanol price.
  • $14 - $753
  • Product name: 2-Methyl-1-butanol
  • CAS: 137-32-6
  • MF: C5H12O
  • MW: 88.15
  • EINECS:205-289-9
  • MDL Number:MFCD00004743
  • Synonyms:(±)-2-methyl-butan-1-ol ;(R,S)-2-Methyl-butan-1-ol ;2-methyl-1-butano ;2-methyl-1-butanol (active amyl alcohol);PRIM ACTIVE AMYL ALCOHOL;(+/-)-2-METHYL-1-BUTANOL;2-METHYL-1-BUTANOL;2-METHYLBUTYL ALCOHOL
29 prices
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Brand
  • AK Scientific
  • Alfa Aesar
  • Matrix Scientific
  • Sigma-Aldrich
  • TCI Chemical
  • Usbiological
Package
  • 1ml
  • 100g
  • 250ml
  • 500mL
  • 1kg
  • 8060311000
  • 1l
  • 8kg
  • 20kg
  • sample-k
  • 500mg
  • 8060310100
  • 1g
  • 2.500g
  • 5g
  • 25mL
  • 100ml
  • 2500ml
  • 8060310500
  • ManufacturerAK Scientific
  • Product number7337AF
  • Product description2-Methyl-1-butanol
  • Packaging500mL
  • Price$54
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number7337AF
  • Product description2-Methyl-1-butanol
  • Packaging25mL
  • Price$14
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberB21825
  • Product description(±)-2-Methyl-1-butanol, 98%
  • Packaging100ml
  • Price$25.5
  • Updated2024-03-01
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  • ManufacturerAlfa Aesar
  • Product numberB21825
  • Product description(±)-2-Methyl-1-butanol, 98%
  • Packaging500ml
  • Price$34.65
  • Updated2024-03-01
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  • ManufacturerAlfa Aesar
  • Product numberB21825
  • Product description(±)-2-Methyl-1-butanol, 98%
  • Packaging2500ml
  • Price$128
  • Updated2024-03-01
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  • ManufacturerMatrix Scientific
  • Product number139612
  • Product descriptionDL-2-Methyl-1-butanol 95%+
  • Packaging1g
  • Price$101
  • Updated2021-12-16
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  • ManufacturerMatrix Scientific
  • Product number139612
  • Product descriptionDL-2-Methyl-1-butanol 95%+
  • Packaging2.500g
  • Price$215
  • Updated2021-12-16
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  • ManufacturerMatrix Scientific
  • Product number139612
  • Product descriptionDL-2-Methyl-1-butanol 95%+
  • Packaging5g
  • Price$323
  • Updated2021-12-16
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  • ManufacturerSigma-Aldrich
  • Product number8.06031
  • Product description2-Methyl-1-butanol for synthesis. CAS 137-32-6, chemical formula CH CH CH(CH )CH OH., for synthesis
  • Packaging8060310100
  • Price$24.8
  • Updated2021-12-16
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  • ManufacturerSigma-Aldrich
  • Product number8.06031
  • Product description2-Methyl-1-butanol for synthesis
  • Packaging100mL
  • Price$29.6
  • Updated2023-06-20
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  • ManufacturerSigma-Aldrich
  • Product number133051
  • Product description2-Methyl-1-butanol ≥99%
  • Packaging100ml
  • Price$33.9
  • Updated2024-03-01
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  • ManufacturerSigma-Aldrich
  • Product number8.06031
  • Product description2-Methyl-1-butanol for synthesis. CAS 137-32-6, chemical formula CH CH CH(CH )CH OH., for synthesis
  • Packaging8060310500
  • Price$40.8
  • Updated2021-12-16
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  • ManufacturerSigma-Aldrich
  • Product number8.06031
  • Product description2-Methyl-1-butanol for synthesis
  • Packaging500mL
  • Price$48.7
  • Updated2023-06-20
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  • ManufacturerSigma-Aldrich
  • Product numberW399809
  • Product description2-Methyl-1-butanol ≥99%, FG
  • Packagingsample-k
  • Price$56.2
  • Updated2024-03-01
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  • ManufacturerSigma-Aldrich
  • Product number133051
  • Product description2-Methyl-1-butanol ≥99%
  • Packaging1l
  • Price$85.3
  • Updated2024-03-01
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  • ManufacturerSigma-Aldrich
  • Product number65990
  • Product description(±)-2-Methyl-1-butanol ≥98.0% (GC)
  • Packaging1l
  • Price$85.3
  • Updated2024-03-01
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Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific 7337AF 2-Methyl-1-butanol 500mL $54 2021-12-16 Buy
AK Scientific 7337AF 2-Methyl-1-butanol 25mL $14 2021-12-16 Buy
Alfa Aesar B21825 (±)-2-Methyl-1-butanol, 98% 100ml $25.5 2024-03-01 Buy
Alfa Aesar B21825 (±)-2-Methyl-1-butanol, 98% 500ml $34.65 2024-03-01 Buy
Alfa Aesar B21825 (±)-2-Methyl-1-butanol, 98% 2500ml $128 2024-03-01 Buy
Matrix Scientific 139612 DL-2-Methyl-1-butanol 95%+ 1g $101 2021-12-16 Buy
Matrix Scientific 139612 DL-2-Methyl-1-butanol 95%+ 2.500g $215 2021-12-16 Buy
Matrix Scientific 139612 DL-2-Methyl-1-butanol 95%+ 5g $323 2021-12-16 Buy
Sigma-Aldrich 8.06031 2-Methyl-1-butanol for synthesis. CAS 137-32-6, chemical formula CH CH CH(CH )CH OH., for synthesis 8060310100 $24.8 2021-12-16 Buy
Sigma-Aldrich 8.06031 2-Methyl-1-butanol for synthesis 100mL $29.6 2023-06-20 Buy
Sigma-Aldrich 133051 2-Methyl-1-butanol ≥99% 100ml $33.9 2024-03-01 Buy
Sigma-Aldrich 8.06031 2-Methyl-1-butanol for synthesis. CAS 137-32-6, chemical formula CH CH CH(CH )CH OH., for synthesis 8060310500 $40.8 2021-12-16 Buy
Sigma-Aldrich 8.06031 2-Methyl-1-butanol for synthesis 500mL $48.7 2023-06-20 Buy
Sigma-Aldrich W399809 2-Methyl-1-butanol ≥99%, FG sample-k $56.2 2024-03-01 Buy
Sigma-Aldrich 133051 2-Methyl-1-butanol ≥99% 1l $85.3 2024-03-01 Buy
Sigma-Aldrich 65990 (±)-2-Methyl-1-butanol ≥98.0% (GC) 1l $85.3 2024-03-01 Buy

Properties

Melting point :−70 °C(lit.)
Boiling point :130 °C mm Hg(lit.)
alpha :-0.1～+0.1°(20℃/D)(neat)
Density :0.819 g/mL at 20 °C(lit.)
vapor density :3 (vs air)
vapor pressure :3 mm Hg ( 20 °C)
FEMA :3998 | (+/-)-2-METHYL-1-BUTANOL
refractive index :n20/D 1.411
Flash point :110 °F
storage temp. :Store below +30°C.
solubility :water: slightly soluble3.6g/a00g at 30°C
form :Liquid
pka :15.24±0.10(Predicted)
color :Clear colorless to very slightly yellow
PH :7 (H2O)
Odor :at 100.00 %. ethereal fusel alcoholic fatty greasy winey whiskey leathery cocoa
Odor Type :ethereal
explosive limit :1.2-10.3%(V)
Water Solubility :3.6 g/100 mL (30 ºC)
Merck :14,6030
JECFA Number :1199
BRN :1718810
LogP :1.22
CAS DataBase Reference :137-32-6(CAS DataBase Reference)
NIST Chemistry Reference :1-Butanol, 2-methyl-(137-32-6)
EPA Substance Registry System :2-Methyl-1-butanol (137-32-6)

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H226 Flammable liquid and vapour Flammable liquids Category 3 Warning
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger GHS hazard pictograms P280, P305+P351+P338, P310
H332 Harmful if inhaled Acute toxicity,inhalation Category 4 Warning GHS hazard pictograms P261, P271, P304+P340, P312
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.
P233 Keep container tightly closed.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

2-Methyl-1-butanol is a volatile metabolite produced by a number of different plant species. Used as a solvent in organic synthesis (introduction of active amyl group), in lubricants, plasticizers, additives for oils & paints. It is also employed as a perfuming agent.

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