Indan
- Product Name
- Indan
- CAS No.
- 496-11-7
- Chemical Name
- Indan
- Synonyms
- INDANE;2,3-DIHYDRO-1H-INDENE;2,3-dihydro-1h-inden;Dihydroindene;HYDRINDENE;Benzocyclopentane;INDAN;Indan>Hydrinden;Indan 95%
- CBNumber
- CB1371688
- Molecular Formula
- C9H10
- Formula Weight
- 118.18
- MOL File
- 496-11-7.mol
Indan Property
- Melting point:
- -51 °C (lit.)
- Boiling point:
- 176 °C (lit.)
- Density
- 0.965 g/mL at 25 °C (lit.)
- vapor pressure
- 1.5 at 25 °C (extrapolated, Ambrose and Sprake, 1975)
- refractive index
- n20/D 1.537(lit.)
- Flash point:
- 50 °C
- storage temp.
- Sealed in dry,Room Temperature
- solubility
- Soluble in alcohol, ether (Weast, 1986), and many aliphatic hydrocarbons (hexane, pentane), and aromatic hydrocarbons (benzene)
- pka
- >14 (Schwarzenbach et al., 1993)
- form
- Liquid
- color
- Clear colorless to yellow
- Odor Threshold
- 0.0037ppm
- Water Solubility
- Soluble in ethanol, diethyl ether, chloroform (slightly), and ether. Insoluble in water.
- Merck
- 14,4931
- BRN
- 1904376
- Henry's Law Constant
- (x 10-3 atm?m3/mol): 2.14 at 25 °C (approximate - calculated from water solubility and vapor pressure)
- Stability:
- Stable. Flammable. Incompatible with strong oxidizing agents.
- InChIKey
- PQNFLJBBNBOBRQ-UHFFFAOYSA-N
- CAS DataBase Reference
- 496-11-7(CAS DataBase Reference)
- EPA Substance Registry System
- Indan (496-11-7)
Safety
- Hazard Codes
- Xn,F
- Risk Statements
- 10-65
- Safety Statements
- 23-24/25-62
- RIDADR
- UN 3295 3/PG 3
- WGK Germany
- 3
- RTECS
- NK3750000
- Hazard Note
- Flammable
- TSCA
- Yes
- HazardClass
- 3
- PackingGroup
- III
- HS Code
- 29029090
N-Bromosuccinimide Price
- Product number
- I1804
- Product name
- Indan
- Purity
- 95%
- Packaging
- 100ml
- Price
- $87.7
- Updated
- 2024/03/01
- Product number
- I1804
- Product name
- Indan
- Purity
- 95%
- Packaging
- 500ml
- Price
- $224
- Updated
- 2024/03/01
- Product number
- I0011
- Product name
- Indan
- Purity
- >95.0%(GC)
- Packaging
- 25mL
- Price
- $26
- Updated
- 2024/03/01
- Product number
- I0011
- Product name
- Indan
- Purity
- >95.0%(GC)
- Packaging
- 100mL
- Price
- $56
- Updated
- 2024/03/01
- Product number
- B21442
- Product name
- Indane, 95%
- Packaging
- 100ml
- Price
- $59.65
- Updated
- 2024/03/01
Indan Chemical Properties,Usage,Production
Chemical Properties
Indane is a colourless to faintly yellow liquid. Insoluble in water, soluble in alcohol, ether and other organic solvents in any proportion.
Uses
Indane, is used as a catalytic agent, Petrochemical additive, used in organic synthesis. It is also used as pharmaceutical and chemical intermediate.
Definition
ChEBI: Indane is an ortho-fused bicyclic hydrocarbon consisting of a benzene ring fused to a cyclopentane ring; a high-boiling (176°C) colourless liquid. It is a member of indanes and an ortho-fused bicyclic hydrocarbon.
Application
Indane is used as anti-vibration agent for aviation fuel and anti-vibration agent for rubber industry. Its derivatives can be used in pharmaceuticals and solvents. Indane can be cracked to produce benzene compounds.
Preparation
Taking heavy benzene with a Indan content of 35% as a raw material, rectifying it through an emulsification tower, and cutting the 182°C fraction from the top of the tower, that is, Indan with a content of more than 90%.?
Synthesis Reference(s)
Journal of the American Chemical Society, 111, p. 314, 1989 DOI: 10.1021/ja00183a048
The Journal of Organic Chemistry, 41, p. 1184, 1976 DOI: 10.1021/jo00869a022
Hazard
Irritant to skin and eyes.
Synthesis
3-phenyl-1-propene is isomerized to give indane in the presence of AlCl3:
Source
Detected in distilled water-soluble fractions of 87 octane gasoline (0.40 mg/L), 94 octane gasoline (0.23 mg/L), Gasohol (0.50 mg/L), No. 2 fuel oil (0.05 mg/L), jet fuel A (0.15 mg/L), and diesel fuel (0.06 mg/L) (Potter, 1996). Based on laboratory analysis of 7 coal tar samples, indan concentrations ranged from ND to 3,800 ppm (EPRI, 1970).
Environmental Fate
Photolytic. Gas-phase reaction rate constants for OH radicals, NO3 radicals, and ozone at 24 °C were 1.9 x 10-11, 6.6 x 10-15, and <3 x 10-19 cm3/molecule?sec, respectively (Kwok et al., 1997).
Purification Methods
Shake indane with conc H2SO4, then water, dry and fractionally distil it. [Beilstein 5 H 486, 5 I 234, 5 II 376, 5 III 1200, 5 IV 1371.]
Indan Preparation Products And Raw materials
Raw materials
Preparation Products
Indan Suppliers
- Tel
- --
- Fax
- --
- webmestre-substances@ineris.fr
- Country
- France
- ProdList
- 6024
- Advantage
- 58
- Tel
- --
- Fax
- --
- interchim@interchim.com
- Country
- France
- ProdList
- 6302
- Advantage
- 76
View Lastest Price from Indan manufacturers
- Product
- Indan 496-11-7
- Price
- US $5.00-2.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 10000kg
- Release date
- 2024-08-14
- Product
- INDAN 496-11-7
- Price
- US $6.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 5000ton
- Release date
- 2023-07-11
- Product
- INDAN 496-11-7
- Price
- US $50.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 5ton/Month
- Release date
- 2021-10-13