Produktnavn: |
Methyl cyclopentenolone |
Synonyms: |
Top quality Methyl cyclopentenolone 80-71-7 kf-wang(at)kf-chem.com;RARECHEM AQ C5 0001;FEMA 2700;CYCLOTENE;METHYL CYCLOPENTENOLONE;3-METHYL-2-HYDROXY-2-CYCLOPENTENONE;3-METHYL-2-CYCLOPENTENON-2-OL;2-HYDROXY-3-METHYLCYCLOPENT-2-ENONE |
CAS: |
80-71-7 |
MF: |
C6H8O2 |
MW: |
112.13 |
EINECS: |
201-303-2 |
Product Categories: |
alcohol Flavor;insect pheromone |
Mol File: |
80-71-7.mol |
|
Melting point |
104-108°C |
Kokepunkt |
170,05 ° C (omtrentlig estimering) |
tetthet |
1.0795 (omtrentlig estimering) |
FEMA |
2700 | METHYLCYCLOPENTENOLONE |
refractive index |
1,4532 (estimat) |
Fp |
100 ° C |
lagringstemperatur |
Oppbevares ved + 2 ° C til + 8 ° C. |
pka |
9.21±0.20(Predicted) |
form |
ryddig |
JECFA Number |
418 |
CAS DataBase Referanse |
80-71-7 (CAS DataBase Reference) |
NIST Chemistry Reference |
2-Cyclopenten-1-one, 2-hydroxy-3-methyl-(80-71-7) |
EPA Substance Registry System |
Maple lactone (80-71-7) |
Farekoder |
Xi |
Risikoverklæringer |
36/37/38-43 |
Sikkerhetserklæringer |
26-36/37-24/25-22 |
WGK Tyskland |
3 |
RTECS |
GY7298000 |
HS kode |
29144090 |
Kjemiske egenskaper |
Off-white solid |
Kjemiske egenskaper |
Methyl
cyclopentenolone occurs in beechwood tar and has a caramel-like (burnt sugar)
odor. It has been identified as a flavor component in food. Crystals of the
compound usually contain 1 mol of water. Synthetic routes of production are
of limited importance in comparison with isolation from beechwood tar.
Homologs of cyclotene such as 3-ethyl-2-hydroxy-2-cyclopenten-1-one, C7H10O2,
Mr 126.16, 2-hydroxy-3,4-dimethyl-2-cyclopenten-1-one, C7H10O2,
Mr 126.16, and 2-hydroxy-3,5-dimethyl-2-cyclopenten-1-one, C7H10O2,
Mr 126.16, are also used as flavor ingredients and have similar caramel-like
properties. |
Bruker |
MethylCyclopentenolone er et smaksstoff som er et hvitt krystallinpulver. Det har en nøtteaktig lukt som antyder en lønn-lakrisaroma når den er fortynnet. den er løselig i alkohol og propylenglykol, lett løselig i de fleste faste oljer, og lite oppløselig i vann. den oppnås ved syntese. det er også bestemt 3-metyl-cyklopentan-1,2-dion. |
Råvarer |
Dimethylamine-->Cyclopentanone-->2-Methylfuran-->2-METHYL-2-CYCLOPENTEN-1-ONE |