Product Name

  • Name

    3A,4,7,7A-TETRAHYDROINDENE

  • EINECS
  • CAS No. 3048-65-5
  • Article Data20
  • CAS DataBase
  • Density 0.944g/cm3
  • Solubility
  • Melting Point
  • Formula C9H12
  • Boiling Point 169.1°Cat760mmHg
  • Molecular Weight 120.194
  • Flash Point 33.8°C
  • Transport Information
  • Appearance
  • Safety Moderately toxic by ingestion. Mildly toxic by skin contact. When heated to decomposition it emits acrid smoke and irritating fumes.
  • Risk Codes R10;R65;
  • Molecular Structure Molecular Structure of 3048-65-5 (3A,4,7,7A-TETRAHYDROINDENE)
  • Hazard Symbols R10:Flammable.; R65:Harmful: may cause lung damage if swallowed.;
  • Synonyms Indene,3a,4,7,7a-tetrahydro- (6CI,7CI,8CI); 3a,4,7,7a-Tetrahydro-1H-indene;3a,4,7,7a-Tetrahydroindene; 4,7,8,9-Tetrahydroindene; Bicyclo[4.3.0]nona-3,7-diene
  • PSA 0.00000
  • LogP 2.52870

1H-Indene, 3a,4,7,7a-tetrahydro- Chemical Properties

The IUPAC name of 1H-Indene, 3a,4,7,7a-tetrahydro- (CAS NO.3048-65-5): 3a,4,7,7a-Tetrahydro-1H-indene
Synonyms: 1H-Indene, 3a,4,7,7a-tetrahydro- ; 3a,4,7,7a-Tetrahydro-1H-indene ; 3a,4,7,7a-Tetrahydroindene ; 4,7,8,9-Tetrahydroindene ; BRN 1902859 ; Bicyclo(4,3,0)nona-3,7-diene ; Tetrahydroindene ; Tetrahydroindene [Russian] 
CAS: 3048-65-5
EINECS: 221-260-3
Molecular Formula: C9H12
Formula Weight: 120.19 g/mol
Molecular structure:

Index of Refraction: 1.521 
Density: 0.944 g/cm
Flash Point: 33.8 °C 
Boiling Point: 169.1 °C at 760 mmHg

1H-Indene, 3a,4,7,7a-tetrahydro- Toxicity Data With Reference

The toxicity of 1H-Indene, 3a,4,7,7a-tetrahydro- (CAS NO.3048-65-5):

Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 oral 3500mg/kg (3500mg/kg)   Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 18(10), Pg. 52, 1974.
rabbit LD50 skin 14100uL/kg (14.1mL/kg)   American Industrial Hygiene Association Journal. Vol. 30, Pg. 470, 1969.
rat LD50 oral 3730uL/kg (3.73mL/kg)   American Industrial Hygiene Association Journal. Vol. 30, Pg. 470, 1969.

1H-Indene, 3a,4,7,7a-tetrahydro- Consensus Reports

Reported in EPA TSCA Inventory.

1H-Indene, 3a,4,7,7a-tetrahydro- Safety Profile

The safety information of 1H-Indene, 3a,4,7,7a-tetrahydro- (CAS NO.3048-65-5):
RIDADR: 3295
RTECS: NK8750000
HazardClass: 3
PackingGroup: III
Moderately toxic by ingestion. Mildly toxic by skin contact. When heated to decomposition it emits acrid smoke and irritating fumes.

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