(7aS)-4,7a-Dimethyl-5,6,7,7a-tetrahydroindan-1,5-dione

Modify Date: 2024-01-08 10:29:33

(7aS)-4,7a-Dimethyl-5,6,7,7a-tetrahydroindan-1,5-dione Structure
(7aS)-4,7a-Dimethyl-5,6,7,7a-tetrahydroindan-1,5-dione structure
Common Name (7aS)-4,7a-Dimethyl-5,6,7,7a-tetrahydroindan-1,5-dione
CAS Number 28255-09-6 Molecular Weight 150.17400
Density 1.11 Boiling Point 310ºC
Molecular Formula C9H10O2 Melting Point N/A
MSDS N/A Flash Point 116ºC

 Names

Name 2,3,7,7a-Tetrahydro-4,7a-dimethyl-1H-indene-1,5(6H)-dione
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.11
Boiling Point 310ºC
Molecular Formula C9H10O2
Molecular Weight 150.17400
Flash Point 116ºC
Exact Mass 150.06800
PSA 34.14000
LogP 1.25480
Vapour Pressure 0.001mmHg at 25°C
Index of Refraction 1.517

 Safety Information

HS Code 2914190090

 Synthetic Route

~99%

(7aS)-4,7a-Dimethyl-5,6,7,7a-tetrahydroindan-1,5-dione Structure

(7aS)-4,7a-Dime...

CAS#:28255-09-6

Literature: BIKAM PHARMACEUTICALS, INC.; GARVEY, David, S.; LAROSA, Gregory, J.; GREENWOOD, Jeremy, R.; FRYE, Leah, L.; QUACH, Tan; COTE, Jamie, B.; BERMAN, Judd Patent: WO2013/58809 A1, 2013 ; Location in patent: Page/Page column 81 ;

~72%

(7aS)-4,7a-Dimethyl-5,6,7,7a-tetrahydroindan-1,5-dione Structure

(7aS)-4,7a-Dime...

CAS#:28255-09-6

Literature: Banerjee, Ajoy K.; Vera, William Recueil des Travaux Chimiques des Pays-Bas, 1995 , vol. 114, # 3 p. 87 - 90

~%

(7aS)-4,7a-Dimethyl-5,6,7,7a-tetrahydroindan-1,5-dione Structure

(7aS)-4,7a-Dime...

CAS#:28255-09-6

Literature: Balog, Aaron; Geib, Steven J.; Curran, Dennis, P. Journal of Organic Chemistry, 1995 , vol. 60, # 2 p. 345 - 352

~%

(7aS)-4,7a-Dimethyl-5,6,7,7a-tetrahydroindan-1,5-dione Structure

(7aS)-4,7a-Dime...

CAS#:28255-09-6

Literature: Liu, Hsing-Jang; Dieck-Abularach, Teofilo Heterocycles, 1987 , vol. 25, p. 245 - 249

~%

(7aS)-4,7a-Dimethyl-5,6,7,7a-tetrahydroindan-1,5-dione Structure

(7aS)-4,7a-Dime...

CAS#:28255-09-6

Literature: Liu, Hsing-Jang; Dieck-Abularach, Teofilo Heterocycles, 1987 , vol. 25, p. 245 - 249

~%

(7aS)-4,7a-Dimethyl-5,6,7,7a-tetrahydroindan-1,5-dione Structure

(7aS)-4,7a-Dime...

CAS#:28255-09-6

Literature: Crispin; Vanstone; Whithurst Journal of the Chemical Society. Perkin transactions 1, 1970 , vol. 1, p. 10 - 18

~%

(7aS)-4,7a-Dimethyl-5,6,7,7a-tetrahydroindan-1,5-dione Structure

(7aS)-4,7a-Dime...

CAS#:28255-09-6

Literature: Banerjee,D.K. et al. Synthesis, 1976 , p. 307 - 308

~%

(7aS)-4,7a-Dimethyl-5,6,7,7a-tetrahydroindan-1,5-dione Structure

(7aS)-4,7a-Dime...

CAS#:28255-09-6

Literature: Banerjee,D.K. et al. Synthesis, 1976 , p. 307 - 308

 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%

 Synonyms

4,7a-dimethyl-7,7a-dihydro-1,5(6H)-indenedione
4,7a-Dimethyl-2,3,6,7-tetrahydroindene-1,5-dione
4,7a-dimethyl-2,3,7,7a-tetrahydro-1H-indene-1,5(6H)-dione
(RS)-4,7a-dimethyl-2,3,7,7a-tetrahydro-(6H)-indene-1,5-dione
2,6-dimethylbicyclo<4.3.0>non-1-en-3,7-dione
4,7a-dimethyl-2,3,7,7a-tetrahydro-6H-indene-1,5-dione
(7aS)-4,7a-Dimethyl-5,6,7,7a-tetrahydroindan-1,5-dione
Top Suppliers:I want be here

Get all suppliers and price by the below link:

(7aS)-4,7a-Dimethyl-5,6,7,7a-tetrahydroindan-1,5-dione suppliers

(7aS)-4,7a-Dimethyl-5,6,7,7a-tetrahydroindan-1,5-dione price

Hot Compounds More...
Dichloromethane
CAS#:75-09-2
Polyacrylic acid
CAS#:9003-01-4
sodium carbonate
CAS#:497-19-8
Silicon dioxide
CAS#:7631-86-9
Triethanolamine
CAS#:102-71-6
Demeton
CAS#:126-75-0
Water
CAS#:7732-18-5
4-(4-Piperidinyl)morpholine dihydrochloride
CAS#:53617-35-9
Diclofenac sodium
CAS#:15307-79-6
Budesonide
CAS#:51372-29-3