2,3-dihydro-1H-indene
Hydrindene
CAS: 496-11-7
Molecular Formula: C9H10
2,3-dihydro-1H-indene - Names and Identifiers
| Name | Hydrindene |
| Synonyms | Indan Indane Hydrinden Hydrindene 1,2-Hydrindene 1,2-dihydroindene Indan Odor Standard 2,3-dihydro-1H-indene INDANE OEKANAL, 250 MG 1H-Indene, 2,3-dihydro- Bicyclo[4.3.0]nona-1,3,5-triene |
| CAS | 496-11-7 |
| EINECS | 207-814-7 |
| InChI | InChI=1/C9H10/c1-2-5-9-7-3-6-8(9)4-1/h1-2,4-5H,3,6-7H2 |
| InChIKey | PQNFLJBBNBOBRQ-UHFFFAOYSA-N |
2,3-dihydro-1H-indene - Physico-chemical Properties
| Molecular Formula | C9H10 |
| Molar Mass | 118.18 |
| Density | 0.965 g/mL at 25 °C (lit.) |
| Melting Point | -51 °C (lit.) |
| Boling Point | 176 °C (lit.) |
| Flash Point | 50 °C |
| Water Solubility | Soluble in ethanol, diethyl ether, chloroform (slightly), and ether. Insoluble in water. |
| Solubility | Soluble in alcohol, ether (Weast, 1986), and many aliphatic hydrocarbons (hexane, pentane), andaromatic hydrocarbons (benzene) |
| Vapor Presure | 1.5 at 25 °C (extrapolated, Ambrose and Sprake, 1975) |
| Appearance | Liquid |
| Color | Clear colorless to yellow |
| Merck | 14,4931 |
| BRN | 1904376 |
| pKa | >14 (Schwarzenbach et al., 1993) |
| Storage Condition | Sealed in dry,Room Temperature |
| Stability | Stable. Flammable. Incompatible with strong oxidizing agents. |
| Refractive Index | n20/D 1.537(lit.) |
| MDL | MFCD00003795 |
| Physical and Chemical Properties | Colorless liquid. Insoluble in water, can be dissolved in alcohol, ether and other organic solvents in any proportion. Melting Point -51.4 °c. Boiling point of 178 deg C, 98 deg C (9.33kPa), the relative density of 0.9639(20/4 deg C), the refractive index of 1.5378, flash point 50 deg C. |
| Use | for organic synthesis. |
2,3-dihydro-1H-indene - Risk and Safety
| Risk Codes | R10 - Flammable R65 - Harmful: May cause lung damage if swallowed |
| Safety Description | S23 - Do not breathe vapour. S24/25 - Avoid contact with skin and eyes. S62 - If swallowed, do not induce vomitting; seek medical advice immediately and show this container or label. |
| UN IDs | UN 3295 3/PG 3 |
| WGK Germany | 3 |
| RTECS | NK3750000 |
| TSCA | Yes |
| HS Code | 29029090 |
| Hazard Note | Flammable |
| Hazard Class | 3 |
| Packing Group | III |
2,3-dihydro-1H-indene - Nature
Open Data Verified Data
colorless liquid, insoluble in water, can be dissolved in alcohol, ether and other organic solvents in any proportion. The relative density was 0.9639. Melting Point -51.4 °c. Boiling point 178 ℃,98 ℃(9. 33kPa), refractive index 1. 5378. Insoluble in water, miscible with alcohol and ether.
Last Update：2024-01-02 23:10:35
2,3-dihydro-1H-indene - Preparation Method
Open Data Verified Data
with the content of 35% of dihydroindene in heavy benzene as raw material, through the emulsion column distillation, cut out at the top of 182 deg C fraction, namely the content of more than 90% of dihydroindene.
Last Update：2022-01-01 10:40:11
2,3-dihydro-1H-indene - Introduction
Insoluble in water, soluble in ethanol, ether and other organic solvents.
Last Update：2022-10-16 17:25:28
2,3-dihydro-1H-indene - Use
Open Data Verified Data
It can be used as an anti-vibration agent for aviation fuel and an anti-vibration agent for rubber industry. Its derivatives can be used in more than 20 kinds of medicines, and can also be used in organic synthesis industry as a solvent, benzene products can be produced by cracking indene.
Last Update：2022-01-01 10:40:10
2,3-dihydro-1H-indene - Safety
Open Data Verified Data
This product is slightly toxic. Rat oral LD505000mg/kg. In glass bottles.
Last Update：2022-01-01 10:40:11
2,3-dihydro-1H-indene - Reference Information
| olfactory threshold (Odor Threshold) | 0.0037ppm |
| Henry's Law Constant | (x 10-3 atm?m3/mol):2.14 at 25 °C (approximate - calculated from water solubility and vapor pressure) |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| use | indene is used as an anti-shock agent for aviation fuel and a anti-shock agent for rubber industry. its derivatives can produce more than 20 kinds of medicines, and can also be used in the organic synthesis industry as a solvent. dihydroindene can be cracked to produce benzene products. |
| production method | using heavy benzene with dihydroindene content as 35% as raw material, through emulsification tower rectification, the top of the tower cut 182 ℃ fraction, that is, dihydroindene with content above 90%. |
Last Update：2024-04-09 21:04:16
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Product Name: Hydrindene Request for quotation
CAS: 496-11-7
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CAS: 496-11-7
Tel: 17505222756
Email: pules.cn@gmail.com
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Product Name: Esomeprazole Impurity 181 Visit Supplier Webpage Request for quotationCAS: 496-11-7
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Mobile: 86+15671228036
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Product Name: INDAN/1,2-Hydrindene Request for quotationCAS: 496-11-7
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