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ChemicalBook >> CAS DataBase List >> 2-BUTENE

2-BUTENE

2-BUTENE price.
  • $195 - $1530
  • Product name: 2-BUTENE
  • CAS: 624-64-6
  • MF: C4H8
  • MW: 56.11
  • EINECS:210-855-3
  • MDL Number:MFCD00064458
  • Synonyms:(E)-2-Butene;(E)-2-C4H8;(E)-But-2-ene ;2-Butene,(E)- ;2-trans-Butene;beta-trans-butylene ;TRANS-2-BUTENE, 99+%;2-Butene, (2E)-
6 prices
Selected condition：
Brand
  • Apolloscientific
  • Sigma-Aldrich
  • SynQuest Laboratories
Package
  • 50g
  • 200g
  • ManufacturerApolloscientific
  • Product numberOR4472
  • Product description(2E)-But-2-ene
  • Packaging50g
  • Price$285
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR4472
  • Product description(2E)-But-2-ene
  • Packaging200g
  • Price$798
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number295086
  • Product descriptiontrans-2-Butene ≥99%
  • Packaging50g
  • Price$405
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number295086
  • Product descriptiontrans-2-Butene ≥99%
  • Packaging200g
  • Price$1530
  • Updated2024-03-01
  • Buy
  • ManufacturerSynQuest Laboratories
  • Product number1300-1-E4
  • Product descriptiontrans-2-Butene 95%
  • Packaging50g
  • Price$195
  • Updated2021-12-16
  • Buy
  • ManufacturerSynQuest Laboratories
  • Product number1300-1-E4
  • Product descriptiontrans-2-Butene 95%
  • Packaging200g
  • Price$395
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Apolloscientific OR4472 (2E)-But-2-ene 50g $285 2021-12-16 Buy
Apolloscientific OR4472 (2E)-But-2-ene 200g $798 2021-12-16 Buy
Sigma-Aldrich 295086 trans-2-Butene ≥99% 50g $405 2024-03-01 Buy
Sigma-Aldrich 295086 trans-2-Butene ≥99% 200g $1530 2024-03-01 Buy
SynQuest Laboratories 1300-1-E4 trans-2-Butene 95% 50g $195 2021-12-16 Buy
SynQuest Laboratories 1300-1-E4 trans-2-Butene 95% 200g $395 2021-12-16 Buy

Properties

Melting point :−140 °C(lit.)
Boiling point :1 °C(lit.)
Density :0.5990
vapor density :2 (vs air)
vapor pressure :2575 mm Hg ( 37.7 °C)
refractive index :1.3932
Flash point :<−30 °F
explosive limit :9.7%
Merck :1520
BRN :1718756
Stability :Stable. Incompatible with strong oxidizing agents, peroxides, peroxyacids, aluminium tetrahydroborate. Extremely flammable.
InChIKey :IAQRGUVFOMOMEM-ONEGZZNKSA-N
CAS DataBase Reference :624-64-6(CAS DataBase Reference)
EPA Substance Registry System :trans-2-Butene (624-64-6)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H220 Extremely flammable gas Flammable gases Category 1 Danger GHS hazard pictograms P210, P377, P381, P403
H280 Contains gas under pressure; may explode if heated Gases under pressure Compressed gas
Liquefied gas
Dissolved gas		 Warning GHS hazard pictograms P410+P403
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P410+P403 Protect from sunlight. Store in a well-ventilated place.

Description

trans-2-Butene can be used as a monomer unit to produce high molecular weight polyolefins with well-defined microstructures by nickle-catalyzed polymerization reaction. It is also used as a reactant in the isomerization reaction to produce the corresponding isomer using acid-activated catalysts.

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