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Produktnavn: |
Methyl cyclopentenolone |
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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 |
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CAS: |
80-71-7 |
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MF: |
C6H8O2 |
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MW: |
112.13 |
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EINECS: |
201-303-2 |
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Product Categories: |
alcohol Flavor;insect pheromone |
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Mol File: |
80-71-7.mol |
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Melting point |
104-108°C |
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Kokepunkt |
170,05 ° C (omtrentlig estimering) |
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tetthet |
1.0795 (omtrentlig estimering) |
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FEMA |
2700 | METHYLCYCLOPENTENOLONE |
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refractive index |
1,4532 (estimat) |
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Fp |
100 ° C |
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lagringstemperatur |
Oppbevares ved + 2 ° C til + 8 ° C. |
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pka |
9.21±0.20(Predicted) |
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form |
ryddig |
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JECFA Number |
418 |
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CAS DataBase Referanse |
80-71-7 (CAS DataBase Reference) |
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NIST Chemistry Reference |
2-Cyclopenten-1-one, 2-hydroxy-3-methyl-(80-71-7) |
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EPA Substance Registry System |
Maple lactone (80-71-7) |
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Farekoder |
Xi |
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Risikoverklæringer |
36/37/38-43 |
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Sikkerhetserklæringer |
26-36/37-24/25-22 |
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WGK Tyskland |
3 |
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RTECS |
GY7298000 |
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HS kode |
29144090 |
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Kjemiske egenskaper |
Off-white solid |
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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. |
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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. |
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Råvarer |
Dimethylamine-->Cyclopentanone-->2-Methylfuran-->2-METHYL-2-CYCLOPENTEN-1-ONE |
