CAS 764-01-2|but-2-yn-1-ol|1-Hydroxybut-2-yne|But-2-yn-1-ol|2-butyn-1-ol|2-丁炔-1-醇|2-Butyn-1-ol|2-BUTYN-1-OL|1-Hydroxy-2-butyne

InChI=1S/C4H6O/c1-2-3-4-5/h5H,4H2,1H3

NEEDEQSZOUAJMU-UHFFFAOYSA-N

Acid pKa

13.666465

H Acceptors

H Donor

LogD (pH = 5.5)

0.54593605

LogD (pH = 7.4)

0.5459358

Log P

0.54593605

Molar Refractivity

21.3423

Polarizability

7.6195855

Polar Surface Area

20.23

Rotatable Bonds

Lipinski's Rule of Five

true

1-Hydroxybut-2-yneBut-2-yn-1-ol2-丁炔-1-醇2-Butyn-1-ol2-BUTYN-1-OL1-Hydroxy-2-butyne

IUPAC Traditional name

Flammable/Irritant

Download link

Acute toxicity (oral, dermal, inhalation), category 4

Skin irritation, category 2

Eye irritation, category 2

Skin sensitisation, category 1

Specific Target Organ Toxicity – Single exposure, category 3

Click here to submit data

05209612

MP Biomedicals Rare Chemical collection

244341

Application
Synthesis of macrocyclic ethers via metathesis reactions of cyclohexanes and cyclohexenes with allylic and propargylic side chains.1
Packaging
5, 25 g in glass bottle

Click here to submit data

Names and Identifiers

IUPAC name

but-2-yn-1-ol

Synonyms

1-Hydroxybut-2-yneBut-2-yn-1-ol2-丁炔-1-醇2-Butyn-1-ol2-BUTYN-1-OL1-Hydroxy-2-butyne

IUPAC Traditional name

2-butyn-1-ol

Registration numbers

EC Number

212-113-4

PubChem SID

2485466816204215424851513

CAS Number

MDL Number

Beilstein Number

PubChem CID

Molecule Details

MP Biomedicals Rare Chemical collection

Sigma Aldrich

244341

Application
Synthesis of macrocyclic ethers via metathesis reactions of cyclohexanes and cyclohexenes with allylic and propargylic side chains.1
Packaging
5, 25 g in glass bottle

References

PubChem Literature

No Data Available

Click here to submit data

Bioactivity

PubChem BioAssay

Flammable gases, category 1

Flammable aerosols, categories 1,2

Flammable liquids, categories 1,2,3

Self-reactive substances and mixtures, Types B,C,D,E,F

Pyrophoric liquids, category 1

Pyrophoric solids, category 1

Self-heating substances and mixtures

Substances and mixtures, which in contact with water, emit flammable gases, categories 1,2,3

Organic peroxides, Types B,C,D,E,F

GHS Hazard statements

H226-H315-H319-H335

European Hazard Symbols

Irritant (Xi)

Safety Statements

26-37

GHS Signal Word

Warning

Personal Protective Equipment

Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter

GHS Precautionary statements

P261-P305+P351+P338

P210-P241-P303+P361+P353-P305+P351+P338-P405-P501A

RID/ADR

UN 1987 3/PG 3

Risk Statements

10-36/37/38

Hazard Class

Packing Group

III

German water hazard class

UN Number

1987

UN1987

TSCA Listed

否

Hydrophobicity(logP)

Certificate of Analysis

Molecule

ID:77281