|
Product Name: |
Natural gamma valerolactone |
|
CAS: |
108-29-2 |
|
MF: |
C5H8O2 |
|
MW: |
100.12 |
|
EINECS: |
203-569-5 |
|
Mol File: |
108-29-2.mol |
|
|
|
|
Melting point |
−31 °C(lit.) |
|
Boiling point |
207-208 °C(lit.) |
|
density |
1.05 g/mL at 25 °C(lit.) |
|
vapor density |
3.45 (vs air) |
|
refractive index |
n20/D 1.432(lit.) |
|
FEMA |
3103 | GAMMA-VALEROLACTONE |
|
Fp |
204.8 °F |
|
storage temp. |
Store below +30°C. |
|
form |
Liquid |
|
color |
Clear colorless |
|
PH |
7 (H2O, 20℃) |
|
Water Solubility |
MISCIBLE |
|
JECFA Number |
220 |
|
BRN |
80420 |
|
InChIKey |
GAEKPEKOJKCEMS-UHFFFAOYSA-N |
|
CAS DataBase Reference |
108-29-2(CAS DataBase Reference) |
|
NIST Chemistry Reference |
2(3H)-Furanone, dihydro-5-methyl-(108-29-2) |
|
EPA Substance Registry System |
2(3H)-Furanone, dihydro-5-methyl- (108-29-2) |
|
Hazard Codes |
Xi |
|
Risk Statements |
36-36/37/38 |
|
Safety Statements |
39-26-37/39 |
|
WGK Germany |
2 |
|
RTECS |
LU3580000 |
|
TSCA |
Yes |
|
HS Code |
29322980 |
|
Chemical Properties |
γ-Valerolactone has a sweet, herbaceous odor. |
|
Occurrence |
Reported found in boiled beef, beef fat, beer, cacao, Swiss cheese, ground and roasted coffee, roasted filberts, milk fat, dried mushroom, peach, roasted peanuts, heated pork fat, black tea and yogurt. Also reported found in peach, strawberry jam, tomato, wheaten bread, Gruyere cheese, heated butter, cooked beef, white wine, red wine, coffee and Bourbon vanilla. |
|
Uses |
Dye baths (coupling agent), brake fluids, cutting oils, and as solvent for adhesives, insecticides, and lacquers. |
