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2-Methyl-3-butyn-2-ol - 98%, high purity , CAS No.115-19-5

  • ≥98%
Item Number
M107736
Grouped product items
SKUSizeAvailabilityPrice Qty
M107736-25ml
25ml
In stock
$17.90
M107736-100ml
100ml
In stock
$23.90
M107736-500ml
500ml
Available within 4-8 weeks(?)
Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!
$41.90
M107736-25g
25g
Available within 8-12 weeks(?)
Production requires sourcing of materials. We appreciate your patience and understanding.
$19.90

Basic Description

Synonyms2-METHYL-3-BUTYN-2-OL|115-19-5|2-Methylbut-3-yn-2-ol|3-Butyn-2-ol, 2-methyl-|3-Methyl-1-butyn-3-ol|3-Methylbutynol|2-Methyl-2-butynol|Ethynyldimethylcarbinol|Carbavane|2-Hydroxy-2-methyl-3-butyne|Dimethylethynylcarbinol|Dimethylethynylmethanol|1,1-Dimethy
Specifications & Purity≥98%
Storage TempRoom temperature
Shipped InNormal
Note25g卖完停产,不再备货
Product Description

2-Methyl-3-butyn-2-ol (MBY) is used as a precursor in the Mannich reaction and can undergo selective semihydrogenation to produce fine chemicals.

Names and Identifiers

Pubchem Sid488180739
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488180739
IUPAC Name 2-methylbut-3-yn-2-ol
INCHI InChI=1S/C5H8O/c1-4-5(2,3)6/h1,6H,2-3H3
InChi Key CEBKHWWANWSNTI-UHFFFAOYSA-N
Canonical SMILES CC(C)(C#C)O
Isomeric SMILES CC(C)(C#C)O
WGK Germany 1
RTECS ES0810000
PubChem CID 8258
UN Number 1987
Packing Group I
Molecular Weight 84.12
Beilstein 635746
Reaxy-Rn 635746

Certificates

Certificate of Analysis(COA)

Enter Lot Number to search for COA:

To view the certificate results,please click on a Lot number.For Lot numbers from past orders,please use our order status section

31 results found

Lot NumberCertificate TypeDateItem
F2411492Certificate of AnalysisMay 31, 2024 M107736
F2411295Certificate of AnalysisMay 31, 2024 M107736
F2411287Certificate of AnalysisMay 31, 2024 M107736
F2411283Certificate of AnalysisMay 31, 2024 M107736
D2402344Certificate of AnalysisMar 13, 2024 M107736
D2402346Certificate of AnalysisMar 13, 2024 M107736
D2402345Certificate of AnalysisMar 13, 2024 M107736
C2223498Certificate of AnalysisDec 15, 2023 M107736
C2223507Certificate of AnalysisDec 15, 2023 M107736
C2223509Certificate of AnalysisDec 15, 2023 M107736
A1825107Certificate of AnalysisSep 28, 2023 M107736
K2129335Certificate of AnalysisSep 15, 2023 M107736
C2003060Certificate of AnalysisSep 13, 2023 M107736
C2302139Certificate of AnalysisFeb 22, 2023 M107736
I2311017Certificate of AnalysisFeb 22, 2023 M107736
D2318299Certificate of AnalysisFeb 22, 2023 M107736
C2302149Certificate of AnalysisFeb 22, 2023 M107736
C2302137Certificate of AnalysisFeb 22, 2023 M107736
C2302136Certificate of AnalysisFeb 22, 2023 M107736
C2302133Certificate of AnalysisFeb 22, 2023 M107736
C2112310Certificate of AnalysisDec 13, 2022 M107736
C2112309Certificate of AnalysisDec 13, 2022 M107736
C2112308Certificate of AnalysisDec 13, 2022 M107736
J2015170Certificate of AnalysisAug 06, 2022 M107736
J2015169Certificate of AnalysisAug 06, 2022 M107736
I2017256Certificate of AnalysisJul 19, 2022 M107736
D2318293Certificate of AnalysisFeb 28, 2022 M107736
C2223501Certificate of AnalysisFeb 28, 2022 M107736
C2223499Certificate of AnalysisFeb 28, 2022 M107736
B2302456Certificate of AnalysisFeb 28, 2022 M107736
A2220011Certificate of AnalysisFeb 17, 2022 M107736

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Chemical and Physical Properties

SolubilityFully miscible.
Refractive Index1.42
Flash Point(°F)68 °F
Flash Point(°C)22 °C
Boil Point(°C)104°C
Melt Point(°C)2.6°C

Safety and Hazards(GHS)

Pictogram(s) GHS08,   GHS05,   GHS07,   GHS02
Signal Danger
Hazard Statements

H315:Causes skin irritation

H319:Causes serious eye irritation

H335:May cause respiratory irritation

H302:Harmful if swallowed

H318:Causes serious eye damage

H225:Highly Flammable liquid and vapor

H226:Flammable liquid and vapor

H361:Suspected of damaging fertility or the unborn child

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.

P270:Do not eat, drink or smoke when using this product.

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.

P330:Rinse mouth.

P242:Use only non-sparking tools.

P243:Take precautionary measures against static discharge.

P203:Obtain, read and follow all safety instructions before use.

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

P301+P317:IF SWALLOWED: Get medical help.

P305+P354+P338:IF IN EYES: Immediately rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing.

P318:if exposed or concerned, get medical advice.

P317:Get emergency medical help.

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 1
RTECS ES0810000
Reaxy-Rn 635746
Class 3
Merck Index 6034

Related Documents

References

1. Torstein Fjermestad, Miquel A Pericàs, Feliu Maseras,.  (2011-07-21)  A computational study on the role of chiral N-oxides in enantioselective Pauson-Khand reactions..  Chemistry (Weinheim an der Bergstrasse, Germany),  17  ((36)): ( 10050-10057 ).  [PMID:21774007]

Solution Calculators