ISOVALERIC ANHYDRIDE
Synonym(s):3-Methylbutyric anhydride
- CAS NO.：1468-39-9
- Empirical Formula: C10H18O3
- Molecular Weight: 186.25
- MDL number: MFCD00015051
- EINECS: 215-994-3
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-07-25 20:04:51
What is ISOVALERIC ANHYDRIDE?
Chemical properties
Isovaleric anhydride is a colorless liquid. Sp.Gr. 0.93. Soluble in alcohol and oils. Its odor is very pungent, acrid, oflensive, dry-sour, and the taste is similar to that of iso-Valerie acid (decomposition to acid in water).
The Uses of ISOVALERIC ANHYDRIDE
Isovaleric anhydride is therefore mentioned mostly as a curiosity in perfumery. It is widely used for making useful esters of iso-Valeric acid for perfumes and flavors.
Properties of ISOVALERIC ANHYDRIDE
| Melting point: | -65°C |
| Boiling point: | 103-104°C 24mm |
| Density | 0.932 g/mL at 20 °C (lit.) |
| refractive index | n |
| Flash point: | 91°C |
| storage temp. | Store below +30°C. |
| form | clear liquid |
| color | Colorless to Almost colorless |
| Odor | very pungent, acrid, oflensive, dry-sour |
| Sensitive | Moisture Sensitive |
| BRN | 1635850 |
| CAS DataBase Reference | 1468-39-9(CAS DataBase Reference) |
| EPA Substance Registry System | Isovaleric anhydride (1468-39-9) |
Safety information for ISOVALERIC ANHYDRIDE
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05 |
| GHS Hazard Statements |
H227:Flammable liquids H290:Corrosive to Metals H314:Skin corrosion/irritation H318:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P234:Keep only in original container. P260:Do not breathe dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P390:Absorb spillage to prevent material damage. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P370+P378:In case of fire: Use … for extinction. P405:Store locked up. P406:Store in corrosive resistant/… container with a resistant inner liner. P403+P235:Store in a well-ventilated place. Keep cool. P501:Dispose of contents/container to..… |
Computed Descriptors for ISOVALERIC ANHYDRIDE
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product: 1468-39-9 Isovaleric anhydride 98%
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