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Chemical Substance

But-3-yn-2-ol

CAS Number2028-63-9
EC Number217-978-1
Molecular FormulaC4H6O
SDS management

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Identifiers

Cas Number2028-63-9Primary
Ec Number217-978-1
Chemical Name3-Butyn-2-ol
Chemical NameBut-3-yn-2-ol

GHS Hazard Pictograms

GHS02 Hazard PictogramGHS02
GHS05 Hazard PictogramGHS05
GHS06 Hazard PictogramGHS06

Hazard Classifications

Flam. Liq. 2
Flammable liquids
Danger
Hazard CodeH225
CategoryFlam. Liq. 2
Source: REACH registration C&L
Acute Tox. 2
Acute toxicity (inhalation)
Danger
Hazard CodeH330
CategoryAcute Tox. 2
Source: REACH registration C&L
Skin Irrit. 2
Skin irritation
Warning
Hazard CodeH315
CategorySkin Irrit. 2
Source: REACH registration C&L
Eye Dam. 1
Serious eye damage
Danger
Hazard CodeH318
CategoryEye Dam. 1
Source: REACH registration C&L
Aquatic Chronic 3
Hazardous to the aquatic environment (long-term)
Hazard CodeH412
CategoryAquatic Chronic 3
Source: REACH registration C&L
Self-react. G
Self-reactive substances and mixtures
Hazard Code
CategorySelf-react. G
Source: REACH registration C&L

Related Substances

But-3-yn-1-ol
927-74-2
2-(oxan-4-yl)but-3-yn-2-ol
1977506-67-4
But-2-yn-1-ol
764-01-2
But-3-yn-2-one
1423-60-5
(2S)-but-3-yn-2-ol
2914-69-4

Disclaimer

The substance data provided is sourced from various third-party databases and regulatory sources. While we strive to maintain accuracy, we cannot guarantee the completeness, accuracy, or timeliness of this information. Users are responsible for verifying all data before use in compliance, safety, or regulatory contexts. NextSDS is not liable for any decisions made based on this data.