n-Valeric anhydride

[ Density]:
1.0±0.1 g/cm3

[ Boiling Point ]:
227.8±8.0 °C at 760 mmHg

[ Melting Point ]:
−56 °C(lit.)

[ Molecular Formula ]:
C₁₀H₁₈O₃

[ Molecular Weight ]:
186.248

[ Flash Point ]:
101.1±0.0 °C

[ Exact Mass ]:
186.125595

[ PSA ]:
43.37000

[ LogP ]:
2.70

[ Vapour Pressure ]:
0.1±0.5 mmHg at 25°C

[ Index of Refraction ]:
1.430

Click to get detail MSDS

[ Symbol ]:

GHS05

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H314

[ Precautionary Statements ]:
P280-P305 + P351 + P338-P310

[ Personal Protective Equipment ]:
Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
C: Corrosive;

[ Risk Phrases ]:
R34

[ Safety Phrases ]:
S26-S36/37/39-S45

[ RIDADR ]:
UN 3265 8/PG 3

[ WGK Germany ]:
3

[ Packaging Group ]:
III

[ Hazard Class ]:
8

[ HS Code ]:
2915900090

Click to get detail synthetic route

[ HS Code ]: 2915900090

[ Summary ]:
2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%

Chitin dipentanoate as the new technologically usable biomaterial.

Mater. Sci. Eng. C. Mater. Biol. Appl. 55 , 50-60, (2015)

In this article, the synthesis of novel biopolymer, chitin dipentanoate (Di-O-Valeryl Chitin, DVCH) has been described. DVCH is a chitin derivative esterified with two valeryl groups at positions 3 an...

Structure-activity relationship of alkyl 9-nitrocamptothecin esters.

Acta Pharmacol. Sin. 24(2) , 109-19, (2003)

To study the structure-activity relationship of alkyl 9-nitrocamptothecin esters.Two alkyl 9-nitrocamptothecin (9NC) esters 5g and 5h were prepared by esterification reactions of 9NC with valeric anhy...

More Articles