(S)-(+)-2,3,7,7A-TETRAHYDRO-7A-METHYL-1H

Names

[ Name ]:
(S)-(+)-2,3,7,7A-TETRAHYDRO-7A-METHYL-1H

[Synonym ]:
7A-METHYL-2,3,7,7A-TETRAHYDRO-1H-INDENE-1,5(6H)-DIONE
MFCD00012272
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
(S)-(+)-2,3,7,7a-Tetrahydro-7a-methyl-1H-indene-1,5(6H)-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
(S)-(+)-2,3,7,7a-Ttetrahydro-7a-methyl-1H-indene-1,5(6H)-dione
Hajos-parrish diketone
Parrish ketone
(S)-(+)-5,6,7,8-Tetrahydro-8-Methylindan-1,5-dione

Chemical & Physical Properties

[ Density]:
1.1±0.1 g/cm3

[ Boiling Point ]:
310.6±31.0 °C at 760 mmHg

[ Melting Point ]:
57-64ºC

[ 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

[ Symbol ]:

GHS06

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H301-H315-H317-H319-H335

[ Precautionary Statements ]:
P261-P280-P301 + P310-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Faceshields;Gloves

[ Hazard Codes ]:
Xn: Harmful;

[ Risk Phrases ]:
R22

[ Safety Phrases ]:
26-36/37

[ RIDADR ]:
UN 2811 6

[ Hazard Class ]:
6.1

[ HS Code ]:
2914190090

Synthetic Route

Click to get detail synthetic route

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%