19576-08-0
19576-08-0 structure
- Name: 7A-METHYL-2,3,7,7A-TETRAHYDRO-1H-INDENE-1,5(6H)-DIONE
- Chemical Name: 7a-methyl-2,3,6,7-tetrahydroindene-1,5-dione
- CAS Number: 19576-08-0
- Molecular Formula: C10H12O2
- Molecular Weight: 164.201
- Create Date: 2018-12-24 11:36:22
- Modify Date: 2024-01-07 18:23:34
| Name | 7a-methyl-2,3,6,7-tetrahydroindene-1,5-dione |
|---|---|
| Synonyms |
7A-METHYL-2,3,7,7A-TETRAHYDRO-1H-INDENE-1,5(6H)-DIONE
Hajos ketone Hajos-Parrish ketone 1H-Indene-1,5(6H)-dione, 2,3,7,7a-tetrahydro-7a-methyl- (S)-(+)-Hajos-Parrish Ketone Hajos dione (S)-(+)-2,3,7,7ALPHA-TETRAHYDRO-7ALPHA-METHYL-1H-INDENE-1,5(6H)-DIONE (R)-7a-methyl-2,3,7,7a-tetrahydro-1H-indene-1,5(6H)-dione (S)-(+)-2,3,7,7a-Tetrahydro-7a-methyl-1H-indene-1,5(6H)-dione (7aR)-7a-methyl-2,3,5,6,7,7a-hexahydro-1H-indene-1,5-dione (7aS)-2,3,7,7a-Tetrahydro-7a-Methyl-1H-indene-1,5(6H)-dione (7aS)-7a-methyl-2,3,7,7a-tetrahydro-1H-indene-1,5-(6H)-dione (-)-(7aR)-7a-methyl-2,3,7,7a-tetrahydro-6H-indene-1,5-dione (S)-(+)-2,3,7,7a-Ttetrahydro-7a-methyl-1H-indene-1,5(6H)-dione Hajos-parrish diketone 2,3,7,7a-Tetrahydro-7a-methyl-1H-indene-1,5(6H)-dione Parrish ketone (S)-(+)-5,6,7,8-Tetrahydro-8-Methylindan-1,5-dione (-)-(7aR)-7a-methyl-2,3,7,7a-tetrahydro-1H-indene-1,5-(6H)-dione |
| Density | 1.1±0.1 g/cm3 |
|---|---|
| Boiling Point | 310.6±31.0 °C at 760 mmHg |
| Melting Point | 69-73°C |
| Molecular Formula | C10H12O2 |
| Molecular Weight | 164.201 |
| Flash Point | 116.2±21.8 °C |
| Exact Mass | 164.083725 |
| PSA | 34.14000 |
| LogP | 0.49 |
| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
| Index of Refraction | 1.525 |
| HS Code | 2914190090 |
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| Precursor 0 | |
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| DownStream 2 | |
| HS Code | 2914190090 |
|---|---|
| Summary | 2914190090 other acyclic ketones without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |