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

2-Methyl-1-butene

2-Methyl-1-butene price.
  • $40 - $585
  • Product name: 2-Methyl-1-butene
  • CAS: 563-46-2
  • MF: C5H10
  • MW: 70.13
  • EINECS:209-250-7
  • MDL Number:MFCD00009333
  • Synonyms:1-butene,2-methyl- ;1-Isoamylene;2-methylbutene-1(99%min.) ;C2H5C(CH3)=CH2;2-Methylbutene;2-METHYLBUTENE-1;2-Methylbutene-1 (99%;2-METHYL-1-BUTENE, STANDARD FOR GC
Price12 Properties Safety Information Description
12 prices
Selected condition：
Brand
  • AHH
  • Medical Isotopes, Inc.
  • Sigma-Aldrich
  • SynQuest Laboratories
  • TCI Chemical
  • Thermo Scientific Chemicals
  • TRC
Package
  • 5G
  • 5ml
  • 10g
  • 25g
  • 25mL
  • 50mL
  • 100g
  • 100mL
  • ManufacturerAHH
  • Product numberMT-17573
  • Product description2-Methylbutene-1 97%
  • Packaging100g
  • Price$395
  • Updated2026-05-26
  • Buy
  • ManufacturerMedical Isotopes, Inc.
  • Product number71345
  • Product description2-Methyl-1-butene
  • Packaging10g
  • Price$585
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number66030
  • Product description2-Methyl-1-butene analytical standard
  • Packaging50mL
  • Price$358
  • Updated2022-05-15
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number66030
  • Product description2-Methyl-1-butene analytical standard
  • Packaging5ml
  • Price$58
  • Updated2022-05-15
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number257486
  • Product description2-Methyl-1-butene 98%
  • Packaging25g
  • Price$247
  • Updated2026-04-30
  • Buy
  • ManufacturerSynQuest Laboratories
  • Product number1300-1-21
  • Product description2-Methyl-1-butene
  • Packaging5G
  • Price$40
  • Updated2021-12-16
  • Buy
  • ManufacturerTCI Chemical
  • Product numberM0174
  • Product description2-Methyl-1-butene >98.0%(GC)
  • Packaging100mL
  • Price$320
  • Updated2026-04-30
  • Buy
  • ManufacturerTCI Chemical
  • Product numberM0174
  • Product description2-Methyl-1-butene >98.0%(GC)
  • Packaging25mL
  • Price$123
  • Updated2026-04-30
  • Buy
  • ManufacturerThermo Scientific Chemicals
  • Product numberH27230
  • Product description2-Methyl-1-butene, 98%
  • Packaging5g
  • Price$65.8
  • Updated2026-04-24
  • Buy
  • ManufacturerThermo Scientific Chemicals
  • Product numberH27230
  • Product description2-Methyl-1-butene, 98%
  • Packaging25g
  • Price$197.65
  • Updated2026-04-24
  • Buy
  • ManufacturerTRC
  • Product numberM294095
  • Product description2-Methyl-1-butene
  • Packaging25g
  • Price$140
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberM294095
  • Product description2-Methyl-1-butene
  • Packaging100g
  • Price$415
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AHH MT-17573 2-Methylbutene-1 97% 100g $395 2026-05-26 Buy
Medical Isotopes, Inc. 71345 2-Methyl-1-butene 10g $585 2021-12-16 Buy
Sigma-Aldrich 66030 2-Methyl-1-butene analytical standard 50mL $358 2022-05-15 Buy
Sigma-Aldrich 66030 2-Methyl-1-butene analytical standard 5ml $58 2022-05-15 Buy
Sigma-Aldrich 257486 2-Methyl-1-butene 98% 25g $247 2026-04-30 Buy
SynQuest Laboratories 1300-1-21 2-Methyl-1-butene 5G $40 2021-12-16 Buy
TCI Chemical M0174 2-Methyl-1-butene >98.0%(GC) 100mL $320 2026-04-30 Buy
TCI Chemical M0174 2-Methyl-1-butene >98.0%(GC) 25mL $123 2026-04-30 Buy
Thermo Scientific Chemicals H27230 2-Methyl-1-butene, 98% 5g $65.8 2026-04-24 Buy
Thermo Scientific Chemicals H27230 2-Methyl-1-butene, 98% 25g $197.65 2026-04-24 Buy
TRC M294095 2-Methyl-1-butene 25g $140 2021-12-16 Buy
TRC M294095 2-Methyl-1-butene 100g $415 2021-12-16 Buy

Properties

Melting point :−137 °C(lit.)
Boiling point :31 °C(lit.)
Density :0.65 g/mL at 25 °C(lit.)
vapor pressure :9.98 psi ( 20 °C)
refractive index :n20/D 1.378(lit.)
Flash point :31-32°C
storage temp. :2-8°C
solubility :Chloroform (Sparingly), Methanol (Slightly)
form :liquid
color :Colorless to Almost colorless
Water Solubility :Soluble in ether, ethanol and benzene. Insoluble in water.
Specific Heat Capacity :Cp(liquid): 2.24 J/(g·K), at 25℃
BRN :505975
Henry's Law Constant :2.3×10-5 mol/(m3Pa) at 25℃, Duchowicz et al. (2020)
Dielectric constant :2.2000000000000002
Stability :Stable. Incompatible with oxidizing agents. Extremely flammable.
Major Application :environmental
petroleum InChI :1S/C5H10/c1-4-5(2)3/h2,4H2,1,3H3
InChIKey :MHNNAWXXUZQSNM-UHFFFAOYSA-N
SMILES :CCC(C)=C
CAS DataBase Reference :563-46-2(CAS DataBase Reference)
EPA Substance Registry System :2-Methyl-1-butene (563-46-2)

Safety Information

Symbol(GHS): Flame (GHS02)Health Hazard (GHS08)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H224 Extremely flammable liquid and vapour Flammable liquids Category 1 Danger
H304 May be fatal if swallowed and enters airways Aspiration hazard Category 1 Danger
H412 Harmful to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 3 P273, P501
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233 Keep container tightly closed.
P240 Ground/bond container and receiving equipment.
P241 Use explosion-proof electrical/ventilating/lighting/…/equipment.
P242 Use only non-sparking tools.
P243 Take precautionary measures against static discharge.
P273 Avoid release to the environment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P331 Do NOT induce vomiting.
P370+P378 In case of fire: Use … for extinction.
P403+P235 Store in a well-ventilated place. Keep cool.
P405 Store locked up.
P501 Dispose of contents/container to..…

Description

2-Methyl-1-butene is used as a solvent in organic synthesis. It is also used in the preparation of pinacolone, flavor enhancer, spice, crop protectants and tertiary amyl phenol. Further, it serves as a photosensitive material and concrete dispersant. In addition to this, it is used as a fuel and fuel additive.

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Suppliers and manufacturers

Alfa Aesar TCI (Shanghai) Development Co., Ltd. Tianjin heowns Biochemical Technology Co., Ltd. Sinopharm Chemical Reagent Co,Ltd. Maya High Purity Chemicals Shanghai T&W Pharmaceutical Co., Ltd. TOKYO CHEMICAL INDUSTRY CO., LTD. TCI Europe TCI AMERICA Shanghai BeiZhuo Biotech Co., Ltd.