Synonyms: Pentanoic anhydride
CAS Number: 2082-59-9
Formula: C10H18O3
Formula Weight: 186.25
Linear Formula: [CH3(CH2)3CO]2O
MDL No.: MFCD00009477
Purity: 0.97
Boiling Point: 228-230 C(lit.)
Melting Point: -56 C (lit.)
Density: 0.944 g/mL at 20 C(lit.)
Refractive Index: n20/D 1.421(lit.)
Beilstein Registry Number: 1770130
EC Number: 218-212-9
UNSPSC Code: 12352100
Application: Valeric anhydride (Pentanoic anhydride) was used in the synthesis of alkyl 9-nitrocamptothecin esters.
RIDADR: UN 3265 8 / PGIII
WGK Germany: 3
Flash Point(F): 210.2 F
Flash Point(C): 99 C
R Codes: 34
S Codes: 26-36/37/39-45
IOD Codes: C
Symbol: GHS05
Signal Word: Danger
Hazard Statements: H314
Precautionary statements: P280-P305 + P351 + P338-P310