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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

Preparation Products

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Indan Suppliers

Shenyang Maud Pharmaceutical Technology Co., Ltd.
Tel
024-23982345
Email
1020788318@qq.com
Country
China
ProdList
2254
Advantage
58
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
3B Pharmachem (Wuhan) International Co.,Ltd.
Tel
821-50328103-801 18930552037
Fax
86-21-50328109
Email
3bsc@sina.com
Country
China
ProdList
15848
Advantage
69
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30132
Advantage
84
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24539
Advantage
81
BeiJing Hwrk Chemicals Limted
Tel
0757-86329057 18501085097
Fax
010-89508210
Email
sales3.gd@hwrkchemical.com
Country
China
ProdList
7508
Advantage
55
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44751
Advantage
61
Jinxiang Chemical (Danyang) Products Co., Ltd.
Tel
025-86819862 13913839793
Fax
0086-25-86819859
Email
nancyzong@jinchemical.com
Country
China
ProdList
97
Advantage
74
Beijing Ouhe Technology Co., Ltd
Tel
010-82967028 13552068683
Fax
+86-10-82967029
Email
2355560935@qq.com
Country
China
ProdList
12426
Advantage
60
JinYan Chemicals(ShangHai) Co.,Ltd.
Tel
13817811078
Fax
86-021-50426522,50426273
Email
sales@jingyan-chemical.com
Country
China
ProdList
9984
Advantage
60
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View Lastest Price from Indan manufacturers

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
Hebei Guanlang 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
2023-04-25
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

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