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Chemical Substance

Hex-3-yne-2,5-diol

CAS Number3031-66-1
EC Number221-209-5
Molecular FormulaC6H10O2
SDS management

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Identifiers

Cas Number3031-66-1Primary
Ec Number221-209-5
Chemical Name3-Hexyn-2,5-diol
Chemical NameHex-3-yne-2,5-diol

GHS Hazard Pictograms

GHS06 Hazard PictogramGHS06
GHS05 Hazard PictogramGHS05
GHS08 Hazard PictogramGHS08
GHS09 Hazard PictogramGHS09

Hazard Classifications

Acute Tox. 3
Acute toxicity (oral + dermal + inhalation)
Danger
Hazard CodeH301 + H311 + H331
CategoryAcute Tox. 3
Source: REACH registration C&L
Skin Irrit. 2
Skin irritation
Warning
Hazard CodeH315
CategorySkin Irrit. 2
Source: REACH registration C&L
Skin Sens. 1
Skin sensitisation
Warning
Hazard CodeH317
CategorySkin Sens. 1
Source: REACH registration C&L
Eye Dam. 1
Serious eye damage
Danger
Hazard CodeH318
CategoryEye Dam. 1
Source: REACH registration C&L
STOT RE 2
Specific target organ toxicity — repeated exposure
Warning
Hazard CodeH373
CategorySTOT RE 2
Source: REACH registration C&L
Aquatic Chronic 2
Hazardous to the aquatic environment (long-term)
Hazard CodeH411
CategoryAquatic Chronic 2
Source: REACH registration C&L

Related Substances

hept-3-yne-2,5-diol
50407-30-2
hex-5-ene-1,2-diol
36842-44-1
hex-5-en-3-yn-1-ol
28916-38-3
Hex-5-yn-3-ol
19780-84-8
3-Hexene-2,5-diol
7319-23-5

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.