38880

3-Methyl-2-butensäure

technical, ≥95% (T)

• Synonym(e): 3,3-Dimethyl-acrylsäure, 3-Methyl-crotonsäure, Seneciosäure
• Lineare Formel: (CH₃)₂C=CHCOOH
• CAS-Nummer: 541-47-9
• Molekulargewicht: 100.12
• EC Number: 208-782-7
• UNSPSC Code: 12352100
• PubChem Substance ID: 24864247
• Beilstein/REAXYS Number: 1720305
• MDL number: MFCD00004366

Eigenschaften

• grade: technical
• assay: ≥95% (T)
• bp: 194-195 °C (lit.)
• mp: 65-70 °C
• SMILES string: C\C(C)=C\C(O)=O
• InChI: 1S/C5H8O2/c1-4(2)3-5(6)7/h3H,1-2H3,(H,6,7)
• InChI key: YYPNJNDODFVZLE-UHFFFAOYSA-N

Beschreibung

Sicherheitshinweise

• pictograms: GHS05,GHS07
• signalword: Danger
• hcodes: H315,H318,H335
• pcodes: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Lagerklasse: 11 - Combustible Solids
• flash_point_f: 200.1 °F - closed cup
• flash_point_c: 93.4 °C - closed cup
• ppe: dust mask type N95 (US), Eyeshields, Gloves