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| CAS No.: | 496-11-7 |
|---|---|
| Name: | INDAN |
| Article Data: | 226 |
| Molecular Structure: | |
|
|
|
| Formula: | C9H10 |
| Molecular Weight: | 118.178 |
| Synonyms: | Indan(8CI);1,2-Hydrindene;2,3-Dihydro-1H-indene;2,3-Dihydroindene;Benzocyclopentane;Hydrindene;Hydrindonaphthene;Indane;NSC 5292; |
| EINECS: | 207-814-7 |
| Density: | 0.997 g/cm3 |
| Melting Point: | -51 °C(lit.) |
| Boiling Point: | 176.499 °C at 760 mmHg |
| Flash Point: | 50 °C |
| Solubility: | Soluble in ethanol, diethyl ether, chloroform (slightly), and ether. Insoluble in water. |
| Appearance: | colourless to faintly yellow liquid |
| Hazard Symbols: |
 Xn，  F
|
| Risk Codes: | 10-65 |
| Safety: | 23-24/25-62 |
| Transport Information: | UN 3295 3/PG 3 |
| PSA: | 0.00000 |
| LogP: | 2.17530 |
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| Conditions | Yield |
|---|---|
| With hydrogen; lithium aluminium tetrahydride; nickelocene In tetrahydrofuran Ambient temperature; atmospheric pressure; | 99% |
| With fac-[Mn(1,2-bis(di-isopropylphosphino)ethane)(CO)3(CH2CH2CH3)]; hydrogen In diethyl ether at 60℃; under 37503.8 Torr; for 24h; | 99% |
| With chloro-trimethyl-silane; benzoic acid; sodium iodide In acetonitrile at 75℃; for 16h; Heating; | 98% |
| Conditions | Yield |
|---|---|
| palladium on activated carbon at 250℃; for 2h; | A 96% B 99% |
| Conditions | Yield |
|---|---|
| A n/a B 99% | |
| A n/a B 97% | |
| A n/a B 95% |
- 858259-07-1
2,3-dimethyl-1,4,4a,9a-tetrahydro-fluorene
- 95-13-6
1-indene
A
- 496-11-7
INDANE
B
- 4612-63-9
2,3-dimethyl-9H-fluorene
| Conditions | Yield |
|---|---|
| palladium on activated carbon at 250℃; for 2h; | A 97% B 93% |
| Conditions | Yield |
|---|---|
| palladium on activated carbon at 250℃; for 2h; | A 97% B 88% |
| at 250℃; for 2h; | A 96% B 95% |
| palladium on activated carbon at 230 - 250℃; for 2 - 4h; | A 91% B 88% |
| Conditions | Yield |
|---|---|
| With triethylsilane; trifluorormethanesulfonic acid In dichloromethane for 2h; Ambient temperature; | 96% |
| With sodium cyanoborohydride at 20℃; for 0.05h; | 94% |
| With [(C6H6)(PCy3)(CO)RuH]+*BF4−; hydrogen; phenol In 1,4-dioxane; isopropyl alcohol at 130℃; under 1520.1 Torr; for 16h; Inert atmosphere; Glovebox; Schlenk technique; chemoselective reaction; | 90% |
- 115227-67-3
1,9-dibromo-2,7-nonadiyne
- 496-11-7
INDANE
| Conditions | Yield |
|---|---|
| With N,N,N,N,N,N-hexamethylphosphoric triamide; lithium hexamethyldisilazane Cyclization; dehydrobromination; | 89% |
| Conditions | Yield |
|---|---|
| With sodium hydroxide; dihydrogen peroxide; cis-dichloro-1,1'-bis(diphenylphosphino)ferrocene palladium(II) In tetrahydrofuran To a soln. of haloalkene is added 9-BBN at 0°C, mixt. is stirred for 5 h at room temp., catalyst and aq. NaOH are added, after refluxing for 14 h, the unreacted borane is oxidized with H2O2 for 1h.; Isolated by chromy. over silica gel with hexane-ether, identified by IR,(1)H NMR, mass spectrometry, elem. anal.; | 86% |
- 945546-80-5
6-hydroxy-1,2,3,6-tetrahydroindene-3a-carboxylic acid tert-butyl ester
- 496-11-7
INDANE
| Conditions | Yield |
|---|---|
| With BiCl3*H2O In water; acetonitrile at 65 - 70℃; for 8h; | 81% |
| With bismuth chloride hydrate In water; acetonitrile at 65 - 70℃; |
| Conditions | Yield |
|---|---|
| With triethylsilane; trifluoroacetic acid at 50℃; for 20h; | 80% |
| With ethanol; PdCl2 activated platinum Hydrogenation; |
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Chemistry
Indan is also named as 1,2-Hydrindene;1H-Indene, 2,3-dihydro-;2,3-dihydro-1h-inden;2,3-dihydro-inden;2,3-Dihydroindene;Benzocyclopentane;Hydrindonaphthene;indane,and so on.
Molecular Formula: C9H10
Molecular Weight: 118.18
EINECS: 207-814-7
Melting point: -51 °C(lit.)
Boiling point: 176 °C(lit.)
Density: 0.965 g/mL at 25 °C(lit.)
Refractive index; n20/D 1.537(lit.)
Flash point: 50 °C
Storage temp.: Flammables area
Merck: 14,4931
BRN: 1904376
Uses
Toxicity Data With Reference
| 1. | orl-rat LDLo:5000 mg/kg | 28ZRAQ Toxicology and Biochemistry of Aromatic Hydrocarbons Gerarde, H.,New York, NY.: Elsevier,1960,55. |
RTECS: NK3750000
Consensus Reports
Safety Profile
Mildly toxic by ingestion. When heated to decomposition it emits acrid smoke and fumes.
Hazard Codes: Xn,F
Risk Statements: 10-65
Safety Statements: 23-24/25-62
RIDADR: UN 3295 3/PG 3
WGK Germany: 3
Hazard Note: Flammable
HazardClass: 3
PackingGroup: III