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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
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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)
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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
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H226Flammable liquid and vapour

H304May be fatal if swallowed and enters airways

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
I1804
Product name
Indan
Purity
95%
Packaging
100ml
Price
$87.7
Updated
2024/03/01
Sigma-Aldrich
Product number
I1804
Product name
Indan
Purity
95%
Packaging
500ml
Price
$224
Updated
2024/03/01
TCI Chemical
Product number
I0011
Product name
Indan
Purity
>95.0%(GC)
Packaging
25mL
Price
$26
Updated
2024/03/01
TCI Chemical
Product number
I0011
Product name
Indan
Purity
>95.0%(GC)
Packaging
100mL
Price
$56
Updated
2024/03/01
Alfa Aesar
Product number
B21442
Product name
Indane, 95%
Packaging
100ml
Price
$59.65
Updated
2024/03/01
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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

Indene Heavy benzene

Preparation Products

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View Lastest Price from Indan manufacturers

Hebei Chuanghai Biotechnology Co,.LTD
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
Wuhan Boyuan Import & Export Co., LTD
Product
INDAN 496-11-7
Price
US $6.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
5000ton
Release date
2023-07-11
Qiuxian Baitai New Material Co., LTD
Product
INDAN 496-11-7
Price
US $50.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
5ton/Month
Release date
2021-10-13

496-11-7, IndanRelated Search:

Ninhydrin hydrate INDAN-5-CARBOXALDEHYDE 1,2-Indanedione INDAN-5-CARBOXYLIC ACID 2-Methoxycarbonyl-indane, 98 % 1-OXO-INDAN-5-CARBOXYLIC ACID 1H-Indene-4-carboxylic acid, 2,3-dihydro-1-oxo-, Methyl ester Aegelin INDANE-5-SULFONYL CHLORIDE 2,3-dihydro-1H-indene-4-carboxylic acid 2-INDANYLBORONIC ACID PINACOL ESTER Ethyl Indane-5-carboxylate 2-INDANCARBOXYLIC ACID 5-Methoxy-1-indanone 4-METHYL-1-INDANONE 2-Indanol 2-Indanone 5,6-DIMETHOXY-INDAN-1-ONE

  • 1,2-Hydrindene
  • 1H-Indene, 2,3-dihydro-
  • INDANE OEKANAL, 250 MG
  • Indane,95%
  • 1,2-dihydroindene
  • Indan Odor Standard
  • Hydrinden
  • Bicyclo[4.3.0]nona-1,3,5-triene
  • Dihydroindene
  • Indan ,95%
  • Indan,Hydrindene
  • Indane, 95% 5GR
  • 2,3-Dihydro-1H-indene Hydrindene
  • Indan 95%
  • 2,3-dihydro-1h-inden
  • 2,3-dihydro-inden
  • 2,3-Dihydroindene
  • Benzocyclopentane
  • Hydrindonaphthene
  • Indene, 2,3-dihydro-
  • indene,2,3-dihydro-
  • HYDRINDENE
  • INDAN
  • INDANE
  • 2,3-DIHYDRO-1H-INDENE
  • Indan&gt
  • Indan@50 μg/mL in Toluene
  • Indan Odor
  • Indan/2,3-Dihydro-1H-indene/Hydrindene
  • Acenocoumarol Impurity 45
  • 496-11-7
  • C6H4C3H6
  • 496117
  • Organic Building Blocks
  • Building Blocks
  • Arenes