NextSDS Logo
Chemical Substance

Unknown Substance

CAS Number108-31-6
EC Number203-571-6
SDS management

Is Unknown Substance in your SDS library?

NextSDS finds every safety data sheet that contains Unknown Substance, flags new hazard classifications and keeps your whole SDS library current for every site.

On 1 regulatory list. Get alerted when that changes.

Book a demo See SDS management

Identifiers

Cas Number108-31-6Primary
Ec Number203-571-6
Chemical NameMaleic anhydride
Chemical Namemaleic anhydride 607-096-00-9
Chemical Nameanhydride maléique
Chemical Namemaleinezuuranhydride
Chemical Namemaleïnezuuranhydride
Chemical Namemalenezuuranhydride
Chemical Namemaleinzuuranhydride
Reach Registration01-2119463268-32
Chemical Namemaleiinanhüdriid
Reach Registration01-2119472428-31-0000
Chemical NameMaleinsäureanhydrid
Index Number607-096-00-9

GHS Hazard Pictograms

GHS05 Hazard PictogramGHS05
GHS07 Hazard PictogramGHS07
GHS08 Hazard PictogramGHS08

Hazard Classifications

Acute Tox. 4
Acute toxicity (oral + dermal + inhalation)
Warning
Hazard CodeH302 + H312 + H332
CategoryAcute Tox. 4
Source: Harmonised C&L
Skin Corr. 1B
Skin corrosion
Danger
Hazard CodeH314
CategorySkin Corr. 1B
Source: Harmonised C&L
Eye Dam. 1
Serious eye damage
Danger
Hazard CodeH318
CategoryEye Dam. 1
Source: Harmonised C&L
Skin Sens. 1A
Skin sensitisation
Warning
Hazard CodeH317
CategorySkin Sens. 1A
Source: Harmonised C&L
Resp. Sens. 1
Sensitization, respiratory
Danger
Hazard CodeH334
CategoryResp. Sens. 1
Source: Harmonised C&L
STOT RE 1
Specific target organ toxicity — repeated exposure
Danger
Hazard CodeH372
CategorySTOT RE 1
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

Unknown
52684-23-8
Unknown
124873-61-6
Unknown
128093-63-0
Unknown
39637-16-6
Unknown
5863-72-9

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.