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Chemical Substance

diketene 606-017-00-5

CAS Number 674-82-8
EC Number 211-617-1
Molecular Formula C4H4O2
SDS management

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Identifiers

Cas Number 674-82-8 Primary
Ec Number 211-617-1
Chemical Name Acetyl ketene
Chemical Name diketene 606-017-00-5

GHS Hazard Pictograms

GHS02 Hazard Pictogram GHS02
GHS07 Hazard Pictogram GHS07

Hazard Classifications

Flam. Liq. 3
Flammable liquids
Warning
Hazard Code H226
Category Flam. Liq. 3
Source: Harmonised C&L
Acute Tox. 4
Acute toxicity (oral + dermal + inhalation)
Warning
Hazard Code H302 + H312 + H332
Category Acute Tox. 4
Source: Harmonised C&L

Regulatory Lists (1)

CLP ANNEX VI — HARMONISED CLASSIFICATION AND LABELLING
Substances with a harmonised classification and labelling in Annex VI of the CLP Regulation (EC) No 1272/2008. The classification is legally binding across the EU and overrides a supplier's own self-classification.

Related Substances

(3E)-dec-3-en-2-one 606-157-00-7
18402-84-1
1820683-35-9
1820683-35-9
Dicyanoketene
4361-47-1
PRT 318
1194961-19-7
ASISCHEM D08306
727997-38-8

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.