7A-METHYL-2,3,7,7A-TETRAHYDRO-1H-INDENE-1,5(6H)-DIONE

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Names

[ CAS No. ]:
19576-08-0

[ Name ]:
7A-METHYL-2,3,7,7A-TETRAHYDRO-1H-INDENE-1,5(6H)-DIONE

[Synonym ]:
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

Chemical & Physical Properties

[ 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

MSDS

Click to get detail MSDS

Safety Information

[ HS Code ]:
2914190090

Precursor & DownStream

Precursor

DownStream

  • 5-Hydroxy-1-indanone
  • (S)-(+)-2,3,7,7A-TETRAHYDRO-7A-METHYL-1H

Customs

[ 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%