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ChemicalBook >> CAS DataBase List >> 2-METHYL-2-PENTENE

2-METHYL-2-PENTENE

2-METHYL-2-PENTENE price.
  • $175 - $912
  • Product name: 2-METHYL-2-PENTENE
  • CAS: 625-27-4
  • MF: C6H12
  • MW: 84.16
  • EINECS:210-883-6
  • MDL Number:MFCD00009382
  • Synonyms:(CH3)2C=CHC2H5;2-ethyl-1,1-dimethylethylene ;2-methyl-2-penten ;2-Methyl-pentene-2;2-pentene,2-methyl ;4-Methyl-3-pentene;2-METHYL-2-PENTENE;1,1-DIMETHYL-1-BUTENE
9 prices
Selected condition:
Brand
  • AHH
  • AK Scientific
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
Package
  • 2.5g
  • 5mL
  • 5g
  • 25ml
  • 25g
  • 50g
  • ManufacturerAHH
  • Product numberMT-18475
  • Product description2-Methyl-2-pentene 98%
  • Packaging50g
  • Price$355
  • Updated2021-12-16
  • Buy
  • ManufacturerAHH
  • Product numberMT-18475
  • Product description2-Methyl-2-pentene 97%
  • Packaging50g
  • Price$355
  • Updated2026-05-25
  • Buy
  • ManufacturerAHH
  • Product numberMT-18475
  • Product description2-Methyl-2-pentene 97%
  • Packaging50g
  • Price$355
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product number7499AF
  • Product description2-Methyl-2-pentene
  • Packaging25ml
  • Price$473
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberM67303
  • Product description2-Methyl-2-pentene 98%
  • Packaging5g
  • Price$190
  • Updated2026-04-30
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberM67303
  • Product description2-Methyl-2-pentene 98%
  • Packaging25g
  • Price$912
  • Updated2026-04-30
  • Buy
  • ManufacturerTCI Chemical
  • Product numberM0541
  • Product description2-Methyl-2-pentene >95.0%(GC)
  • Packaging5mL
  • Price$192
  • Updated2026-04-30
  • Buy
  • ManufacturerTCI Chemical
  • Product numberM0541
  • Product description2-Methyl-2-pentene >95.0%(GC)
  • Packaging25mL
  • Price$576
  • Updated2026-04-30
  • Buy
  • ManufacturerTRC
  • Product numberM917805
  • Product description2-Methyl-2-pentene
  • Packaging2.5g
  • Price$175
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AHH MT-18475 2-Methyl-2-pentene 98% 50g $355 2021-12-16 Buy
AHH MT-18475 2-Methyl-2-pentene 97% 50g $355 2026-05-25 Buy
AHH MT-18475 2-Methyl-2-pentene 97% 50g $355 2026-05-26 Buy
AK Scientific 7499AF 2-Methyl-2-pentene 25ml $473 2021-12-16 Buy
Sigma-Aldrich M67303 2-Methyl-2-pentene 98% 5g $190 2026-04-30 Buy
Sigma-Aldrich M67303 2-Methyl-2-pentene 98% 25g $912 2026-04-30 Buy
TCI Chemical M0541 2-Methyl-2-pentene >95.0%(GC) 5mL $192 2026-04-30 Buy
TCI Chemical M0541 2-Methyl-2-pentene >95.0%(GC) 25mL $576 2026-04-30 Buy
TRC M917805 2-Methyl-2-pentene 2.5g $175 2021-12-16 Buy

Properties

Melting point :−135 °C(lit.)
Boiling point :67 °C(lit.)
Density :0.69 g/mL at 25 °C(lit.)
vapor pressure :267 mm Hg ( 100 °C)
refractive index :n20/D 1.400(lit.)
Flash point :−10 °F
form :clear liquid
color :Colorless to Almost colorless
BRN :1731107
Henry's Law Constant :2.6×10-5 mol/(m3Pa) at 25℃, Yaws (2003)
Stability :Stable. Highly flammable. Incompatible with acids, oxidizing agents.
InChI :1S/C6H12/c1-4-5-6(2)3/h5H,4H2,1-3H3
InChIKey :JMMZCWZIJXAGKW-UHFFFAOYSA-N
SMILES :CC\C=C(\C)C
CAS DataBase Reference :625-27-4(CAS DataBase Reference)
NIST Chemistry Reference :2-Pentene, 2-methyl-(625-27-4)
EPA Substance Registry System :2-Methyl-2-pentene (625-27-4)

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
H225 Highly Flammable liquid and vapour Flammable liquids Category 2 Danger P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
H304 May be fatal if swallowed and enters airways Aspiration hazard Category 1 Danger
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.
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-2-pentene has been used in various photochemical and ozonolysis studies.

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