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ChemicalBook >> CAS DataBase List >> 2-METHYL-1-BUTEN-3-YNE

2-METHYL-1-BUTEN-3-YNE

2-METHYL-1-BUTEN-3-YNE price.
  • $45.33 - $1090
  • Product name: 2-METHYL-1-BUTEN-3-YNE
  • CAS: 78-80-8
  • MF: C5H6
  • MW: 66.1
  • EINECS:201-144-9
  • MDL Number:MFCD00008599
  • Synonyms:1-Butene-3-yne, 2-methyl-;2-methyl-1-buten-3-yn ;2-Methyl-1-butenyne;2-Methylbutenyne;3-Methyl-3-buten-1-yne;CH2=C(CH3)CequivCH;Valylene;2-METHYL-1-BUTEN-3-YNE
7 prices
Selected condition：
Brand
  • Alfa Aesar
  • Apolloscientific
  • GFS CHEMICALS
  • Medical Isotopes, Inc.
  • TRC
Package
  • 1g
  • 5g
  • 25g
  • ManufacturerAlfa Aesar
  • Product numberL06111
  • Product description2-Methyl-1-buten-3-yne, 97%
  • Packaging5g
  • Price$63.6
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberL06111
  • Product description2-Methyl-1-buten-3-yne, 97%
  • Packaging25g
  • Price$214.65
  • Updated2024-03-01
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR13594
  • Product description2-Methylbut-1-en-3-yne 97%
  • Packaging5g
  • Price$161
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR13594
  • Product description2-Methylbut-1-en-3-yne 97%
  • Packaging25g
  • Price$402
  • Updated2021-12-16
  • Buy
  • ManufacturerGFS CHEMICALS
  • Product number82030
  • Product description2-METHYL-1-BUTEN-3-YNE
  • Packaging5G
  • Price$45.33
  • Updated2021-12-16
  • Buy
  • ManufacturerMedical Isotopes, Inc.
  • Product number71389
  • Product description3-Methyl-3-buten-1-yne
  • Packaging1g
  • Price$610
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberM294955
  • Product description3-Methyl-3-buten-1-yne
  • Packaging25g
  • Price$1090
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Alfa Aesar L06111 2-Methyl-1-buten-3-yne, 97% 5g $63.6 2024-03-01 Buy
Alfa Aesar L06111 2-Methyl-1-buten-3-yne, 97% 25g $214.65 2024-03-01 Buy
Apolloscientific OR13594 2-Methylbut-1-en-3-yne 97% 5g $161 2021-12-16 Buy
Apolloscientific OR13594 2-Methylbut-1-en-3-yne 97% 25g $402 2021-12-16 Buy
GFS CHEMICALS 82030 2-METHYL-1-BUTEN-3-YNE 5G $45.33 2021-12-16 Buy
Medical Isotopes, Inc. 71389 3-Methyl-3-buten-1-yne 1g $610 2021-12-16 Buy
TRC M294955 3-Methyl-3-buten-1-yne 25g $1090 2021-12-16 Buy

Properties

Melting point :-113 °C
Boiling point :32 °C(lit.)
Density :0.695 g/mL at 25 °C(lit.)
vapor pressure :8.96 psi ( 20 °C)
refractive index :n20/D 1.416(lit.)
Flash point :20 °F
storage temp. :2-8°C
solubility :soluble in Chloroform, Methanol
form :Liquid
color :Clear
Water Solubility :Not miscible in water.
BRN :969175

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
H224 Extremely flammable liquid and vapour Flammable liquids Category 1 Danger
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
H304 May be fatal if swallowed and enters airways Aspiration hazard Category 1 Danger GHS hazard pictograms
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
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.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P315 Get immediate medical advice/attention.
P331 Do NOT induce vomiting.
P403+P235 Store in a well-ventilated place. Keep cool.

Description

2-Methyl-1-buten-3-yne is a reagent used in analytical studies to determine the aroma compounds present in various things by using pyrolysis gas chromatography mass spectrometry techniques.

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