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2-Butyne - 97%, high purity , CAS No.503-17-3

  • ≥97%
Item Number
B153027
Grouped product items
SKUSizeAvailabilityPrice Qty
B153027-1g
1g
Available within 4-8 weeks(?)
Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!
$29.90
B153027-5g
5g
Available within 8-12 weeks(?)
Production requires sourcing of materials. We appreciate your patience and understanding.
$60.90
B153027-25g
25g
Available within 8-12 weeks(?)
Production requires sourcing of materials. We appreciate your patience and understanding.
$199.90
View related series
Alkynes Non heterocyclic block

Basic Description

Synonyms2-BUTYNE|But-2-yne|503-17-3|Crotonylene|Dimethylacetylene|UN1144|LKE6D3018E|UNII-LKE6D3018E|dimethyl acetylene|2-butyn|EINECS 207-962-2|2-BUTINE|2-Butyne, 99%|CH3C.$.CCH3|CHEMBL119108|DTXSID3060116|MFCD00009275|AKOS015841146|UN 1144|UN-1144|InChI=1/C4H6/c
Specifications & Purity≥97%
Storage TempStore at 2-8°C
Shipped InWet ice
Product Description

The ion-molecule reaction of the aromatic distonic N-methyl-pyridinium-4-yl radical cation with 2-butyne has been investigated using ion trap mass spectrometry
2-Butyne has been used in preparation of THF-free metallacyclobutene complexe

Application:

2-Butyne has been used in preparation of THF-free metallacyclobutene complexes.

Names and Identifiers

IUPAC Name but-2-yne
INCHI InChI=1S/C4H6/c1-3-4-2/h1-2H3
InChi Key XNMQEEKYCVKGBD-UHFFFAOYSA-N
Canonical SMILES CC#CC
Isomeric SMILES CC#CC
WGK Germany 3
PubChem CID 10419
UN Number 1144
Packing Group I
Molecular Weight 54.09

Certificates

Certificate of Analysis(COA)

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21 results found

Lot NumberCertificate TypeDateItem
C2408267Certificate of AnalysisJan 23, 2024 B153027
C2408268Certificate of AnalysisJan 23, 2024 B153027
C2408412Certificate of AnalysisJan 23, 2024 B153027
D2428036Certificate of AnalysisDec 02, 2023 B153027
L2308241Certificate of AnalysisDec 02, 2023 B153027
L2308240Certificate of AnalysisDec 02, 2023 B153027
L2308191Certificate of AnalysisDec 02, 2023 B153027
L2308242Certificate of AnalysisDec 02, 2023 B153027
L2308243Certificate of AnalysisDec 02, 2023 B153027
L2308244Certificate of AnalysisDec 02, 2023 B153027
D2304414Certificate of AnalysisFeb 11, 2023 B153027
D2304413Certificate of AnalysisFeb 11, 2023 B153027
D2304412Certificate of AnalysisFeb 11, 2023 B153027
L2215003Certificate of AnalysisDec 05, 2022 B153027
L2215040Certificate of AnalysisDec 05, 2022 B153027
L2215061Certificate of AnalysisDec 05, 2022 B153027
K2214115Certificate of AnalysisNov 15, 2022 B153027
K2210224Certificate of AnalysisDec 20, 2021 B153027
A2208152Certificate of AnalysisDec 20, 2021 B153027
A2208340Certificate of AnalysisDec 20, 2021 B153027
A2208298Certificate of AnalysisDec 20, 2021 B153027

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Chemical and Physical Properties

SolubilityNot miscible in water.
SensitivityLight sensitive;Heat sensitive
Refractive Index1.39
Flash Point(°F)-56°F
Flash Point(°C)-49 ℃
Boil Point(°C)27 °C
Melt Point(°C)-32°C

Safety and Hazards(GHS)

Pictogram(s) GHS07,   GHS02
Signal Danger
Hazard Statements

H315:Causes skin irritation

H319:Causes serious eye irritation

H335:May cause respiratory irritation

H224:Extremely flammable liquid and vapor

Precautionary Statements

P261:Avoid breathing dust/fume/gas/mist/vapors/spray.

P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do - continue rinsing.

P280:Wear protective gloves/protective clothing/eye protection/face protection.

P370+P378:In case of fire: Use ... to extinguish.

P210:Keep away from heat, hot surface, sparks, open flames and other ignition sources. - No smoking.

P302+P352:IF ON SKIN: wash with plenty of water.

P321:Specific treatment (see ... on this label).

P405:Store locked up.

P501:Dispose of contents/container to ...

P233:Keep container tightly closed.

P240:Ground/bond container and receiving equipment.

P264:Wash hands [and …] thoroughly after handling.

P403+P235:Store in a well-ventilated place. Keep cool.

P303+P361+P353:IF ON SKIN (or hair): Take off Immediately all contaminated clothing. Rinse SKIN with water [or shower].

P271:Use only outdoors or in a well-ventilated area.

P241:Use explosion-proof [electrical/ventilating/lighting/.../] equipment.

P304+P340:IF INHALED: Remove person to fresh air and keep comfortable for breathing.

P403+P233:Store in a well-ventilated place. Keep container tightly closed.

P362+P364:Take off contaminated clothing and wash it before reuse.

P242:Use only non-sparking tools.

P243:Take precautionary measures against static discharge.

P264+P265:Wash hands [and …] thoroughly after handling. Do not touch eyes.

P337+P317:If eye irritation persists: Get medical help.

P332+P317:If skin irritation occurs: Get medical help.

P319:Get medical help if you feel unwell.

WGK Germany 3
Class 3

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