8.00503

Butyric anhydride

for synthesis

• Synonym(e): Butyric anhydride
• Lineare Formel: (CH₃CH₂CH₂CO)₂O
• CAS-Nummer: 106-31-0
• Molekulargewicht: 158.19
• UNSPSC Code: 12352106
• EC Index Number: 203-383-4
• NACRES: NA.22
• MDL number: MFCD00009389
• eCl@ss: 32150319
• Assay: ≥97.0% (GC)
• Form: liquid

Eigenschaften

• vapor pressure: 0.4 hPa ( 20 °C)
• Quality Segment: 200
• assay: ≥97.0% (GC)
• form: liquid
• autoignition temp.: 290 °C
• potency: 8790 mg/kg LD₅₀, oral (Rat), 6400 mg/kg LD₅₀, skin (Rabbit)
• expl. lim.: 1.1-7.6 % (v/v)
• bp: 195-199 °C/1013 hPa
• mp: -75 °C
• transition temp: flash point 87 °C
• density: 0.963 g/cm³ at 20 °C
• storage temp.: 2-30°C
• SMILES string: O(C(=O)CCC)C(=O)CCC
• InChI: 1S/C8H14O3/c1-3-5-7(9)11-8(10)6-4-2/h3-6H2,1-2H3
• InChI key: YHASWHZGWUONAO-UHFFFAOYSA-N

Beschreibung

Analysis Note

Assay (GC, area%): ≥ 97.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.966 - 0.968
Identity (IR): passes test

Sicherheitshinweise

• Piktogramme: GHS05,GHS07
• Signalwort: Danger
• Gefahrencodes: H302,H314
• Sicherheitshinweise: P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363
• Hazard Classifications: Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B
• supp_hazards: EUH014
• Lagerklasse: 8A - Combustible corrosive hazardous materials
• WGK: WGK 1
• Flammpunkt (°F): 188.6 °F - closed cup
• Flammpunkt (°C): 87 °C - closed cup