ChemicalBook > CAS DataBase List > 3-METHYL-2-BUTANOL

3-METHYL-2-BUTANOL

Product Name
3-METHYL-2-BUTANOL
CAS No.
598-75-4
Chemical Name
3-METHYL-2-BUTANOL
Synonyms
3-methylbutan-2-ol;DL-3-METHYL-2-BUTANOL;2-Butanol,3-methyl-;2-METHYL-3-BUTANOL;(±)-3-methyl-butan-2-ol;FEMA 3703;-2-butanoL;(CH3)2CHCH(OH)CH3;3-METHYLBUTANOL-2;3-methyl-2-butano
CBNumber
CB5300734
Molecular Formula
C5H12O
Formula Weight
88.15
MOL File
598-75-4.mol
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3-METHYL-2-BUTANOL Property

Melting point:
-51.44°C (estimate)
Boiling point:
112 °C (lit.)
Density 
0.818 g/mL at 25 °C (lit.)
refractive index 
n20/D 1.409(lit.)
FEMA 
3703 | 3-METHYL-2-BUTANOL
Flash point:
80 °F
storage temp. 
Flammables area
solubility 
56g/l
form 
Liquid
pka
15.17±0.20(Predicted)
color 
Clear colorless
Odor
fruity
Odor Type
fruity
explosive limit
1.2-10.5%(V)
Water Solubility 
Miscible in Ether, Alcohols. Slightly soluble in water. (2.8g/100mL, 30°C)
Merck 
14,6031
JECFA Number
300
BRN 
1718800
Exposure limits
NIOSH: IDLH 500 ppm; TWA 100 ppm(360 mg/m3); STEL 125 ppm(450 mg/m3)
LogP
1.04
CAS DataBase Reference
598-75-4(CAS DataBase Reference)
EPA Substance Registry System
2-Butanol, 3-methyl- (598-75-4)
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Safety

Hazard Codes 
Xn
Risk Statements 
10-20-37-66
Safety Statements 
46
RIDADR 
UN 1105 3/PG 3
WGK Germany 
1
TSCA 
Yes
HazardClass 
3
PackingGroup 
III
HS Code 
29051490
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H226Flammable liquid and vapour

H332Harmful if inhaled

H335May cause respiratory irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
110949
Product name
3-Methyl-2-butanol
Purity
98%
Packaging
100ml
Price
$109
Updated
2024/03/01
Sigma-Aldrich
Product number
110949
Product name
3-Methyl-2-butanol
Purity
98%
Packaging
500ml
Price
$229
Updated
2024/03/01
TCI Chemical
Product number
M0171
Product name
3-Methyl-2-butanol
Purity
>98.0%(GC)
Packaging
25mL
Price
$38
Updated
2024/03/01
TCI Chemical
Product number
M0171
Product name
3-Methyl-2-butanol
Purity
>98.0%(GC)
Packaging
500mL
Price
$237
Updated
2024/03/01
Alfa Aesar
Product number
L05347
Product name
(±)-3-Methyl-2-butanol, 98%
Packaging
100g
Price
$86.65
Updated
2024/03/01
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3-METHYL-2-BUTANOL Chemical Properties,Usage,Production

Chemical Properties

CLEAR COLOURLESS LIQUID

Chemical Properties

Amyl alcohols (pentanols) have eight isomers. All are flammable, colorless liquids, except the isomer 2,2- dimethyl-1-propanol, which is a crystalline solid.

Chemical Properties

3-Methyl-2-butanol has a fruity, fresh odor.

Uses

3-Methyl-2-butanol has been used as a reference for microbially produced, volatile organic compounds (MVOC) in GC-MS analyses.

Uses

A flotation agent, a solvent, and in organic synthesis.

Definition

ChEBI: A secondary alcohol that is 2-butanol carrying an additional methyl substituent at position 3.

Hazard

Moderately toxic.

Potential Exposure

(n-isomer); Suspected reprotoxic hazard, Primary irritant (w/o allergic reaction), (iso-, primary): Possible risk of forming tumors, Primary irritant (w/o allergic reaction), (sec-, active primary-, and other isomers) Primary irritant (w/o allergic reaction). Used as a solvent in organic synthesis and synthetic flavoring, pharmaceuticals, corrosion inhibitors; making plastics and other chemicals; as a flotation agent. The (n-isomer) is used in preparation of oil additives, plasticizers, synthetic lubricants, and as a solvent.

Shipping

UN2811 Pentanols, Hazard Class: 3; Labels: 3- Flammable liquid. UN1987 Alcohols, n.o.s., Hazard Class: 3; Labels: 3-Flammable liquid.

Purification Methods

Reflux it with magnesium, then fractionally distil it. [Beilstein 1 IV 1675.]

Incompatibilities

Forms an explosive mixture with air. Contact with strong oxidizers and hydrogen trisulfide may cause fire and explosions. Incompatible with strong acids. Violent reaction with alkaline earth metals forming hydrogen, a flammable gas.

Waste Disposal

Dissolve or mix the material with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber. All federal, state, and local environmental regulations must be observed.

3-METHYL-2-BUTANOL Preparation Products And Raw materials

Raw materials

2-Bromopropane Magnesium halide

Preparation Products

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3-METHYL-2-BUTANOL Suppliers

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View Lastest Price from 3-METHYL-2-BUTANOL manufacturers

Hebei Duling International Trade Co. LTD
Product
DL-3-Methyl-2-butanol 598-75-4
Price
US $131.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
5000 tons
Release date
2023-03-20
Hebei Yanxi Chemical Co., Ltd.
Product
3-METHYL-2-BUTANOL 598-75-4
Price
US $0.00/kg
Min. Order
1kg
Purity
0.99
Supply Ability
20 tons
Release date
2023-11-22
Hebei Mojin Biotechnology Co., Ltd
Product
3-METHYL-2-BUTANOL 598-75-4
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
50000KG/month
Release date
2023-11-23

598-75-4, 3-METHYL-2-BUTANOLRelated Search:

CYCLOPROPYL DIPHENYL CARBINOL 1-CYCLOHEXYL-1-PROPANOL 2-TERT-BUTYLCYCLOHEXANOL 2,2,4,4-TETRAMETHYL-1,3-CYCLOBUTANEDIOL DICYCLOHEXYLMETHANOL 1-Cyclohexylethanol ALPHA-CYCLOPROPYLBENZYL ALCOHOL 2,3-DIMETHYLCYCLOHEXANOL (-)-MENTHOXYACETIC ACID L-MENTHYL ACETATE TRANS-2-METHYLCYCLOPENTANOL 2-Methylcyclohexanol 1-CYCLOPROPYLETHANOL 2-METHYL-1-BUTANOL (R)-2-[3-(3-METHOXYPROPOXY)-4-METHOXYBENZYL]-3-METHYL-1-BUTANOL (R)-2-ISOPROPYLAMINO-2-PHENYLETHANOL (S)-2-Benzyloxymethyl-3-methylbutan-1-ol 1-METHYL-1-BUTANOL

  • SEC-ISOAMYL ALCOHOL
  • (±)-3-methyl-butan-2-ol
  • (CH3)2CHCH(OH)CH3
  • (R,S)-3-Methyl-butan-2-ol
  • 2-Butanol,3-methyl-
  • 3-Methyl butan-2-ol
  • secondaryisoamylalcohol
  • (+/-)-3-METHYL-2-BUTANOL
  • 3-METHYL-2-BUTANOL
  • 2-HYDROXY-3-METHYLBUTANE
  • 2-METHYL-3-BUTANOL
  • METHYL-ISO-PROPYLCARBINOL
  • ISOPROPYLMETHYLCARBINOL
  • FEMA 3703
  • DL-3-METHYL-2-BUTANOL
  • DL-3-METHYL-2-BUTANOL 98+%
  • DL-3-Methyl-2-butanol-1-13C
  • (n)-3-methyl-2-butanol
  • (n)-isopropyl methyl carbinol
  • 3-METHYLBUTANOL-2
  • DL-3-Methyl-2-butanol, 98% 25ML
  • sec-Isoamyl Alcohol Isopropylmethylcarbinol 2-Methyl-3-butanol
  • 3-Methyl-2-butanol, >95.0%(GC)
  • 3-Methyl-2-butanol, Isopropyl methyl carbinol
  • 3-Methylbutane-2-ol
  • 3-methyl-2-butano
  • 3-methyl-butan-2-ol
  • 3-methylbutan-2-ol
  • alcool3-methyl-2-butylique
  • Butan-2-ol, 3-methyl-
  • dl-sec-iso-Amylalcohol
  • sec-isopentylalcohol
  • 3-Methyl-2-butanol&gt
  • -2-butanoL
  • 598-75-4
  • 598754
  • 70116686
  • CH3CHOHCHCH32
  • ALCOHOL
  • C2 to C6
  • Building Blocks
  • Alcohols
  • Oxygen Compounds
  • Organic Building Blocks