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Chemical Substance

but-2-ynoyl chloride

CAS Number39753-54-3
EC Number879-393-3
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Identifiers

Cas Number39753-54-3Primary
Ec Number879-393-3
Chemical Namebut-2-ynoyl chloride

GHS Hazard Pictograms

GHS02 Hazard PictogramGHS02
GHS07 Hazard PictogramGHS07
GHS05 Hazard PictogramGHS05

Hazard Classifications

Flam. Liq. 3
Flammable liquids
Warning
Hazard CodeH226
CategoryFlam. Liq. 3
Source: Notified C&L
Acute Tox. 4
Acute toxicity (oral + dermal + inhalation)
Warning
Hazard CodeH302 + H312 + H332
CategoryAcute Tox. 4
Source: Notified C&L
Skin Corr. 1B
Skin corrosion
Danger
Hazard CodeH314
CategorySkin Corr. 1B
Source: Notified C&L
STOT SE 3
Specific target organ toxicity — single exposure
Warning
Hazard CodeH336
CategorySTOT SE 3
Source: Notified C&L

Related Substances

but-2-yne-1-sulfonyl chloride
1342209-39-5
but-3-yne-1-sulfonyl chloride
936644-39-2
but-2-yne-1,4-diamine dihydrochloride
26232-80-4
2,2-dimethylpent-4-ynoyl chloride
131752-83-5
2-Butynyl chloride
3355-17-7

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.