1H-Indene,2,3-dihydro-4,6-dimethyl-

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Names

[ CAS No. ]:
1685-82-1

[ Name ]:
1H-Indene,2,3-dihydro-4,6-dimethyl-

[Synonym ]:
4,6-DIMETHYLINDAN
1H-Indene,2,3-dihydro-4,6-dimethyl
2,3-dihydro-4,6-dimethyl-1H-indene
Indan,4,6-dimethyl
Indan,6-dimethyl

Chemical & Physical Properties

[ Density]:
0.967g/cm3

[ Boiling Point ]:
225.1ºC at 760 mmHg

[ Molecular Formula ]:
C11H14

[ Molecular Weight ]:
146.22900

[ Flash Point ]:
83.6ºC

[ Exact Mass ]:
146.11000

[ LogP ]:
2.79210

[ Vapour Pressure ]:
0.132mmHg at 25°C

[ Index of Refraction ]:
1.549

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
NK4920000
CHEMICAL NAME :
Indan, 4,6-dimethyl-
CAS REGISTRY NUMBER :
1685-82-1
BEILSTEIN REFERENCE NO. :
1930053
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C11-H14
MOLECULAR WEIGHT :
146.25
WISWESSER LINE NOTATION :
L56T&J F1 H1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
56 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#02550

Safety Information

[ HS Code ]:
2902909090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4,6-DIMETHYL-1-INDANONE
  • 3-(2,4-DIMETHYLPHENYL)PROPIONIC ACID
  • (2E)-3-(2,4-Dimethylphenyl)acrylic acid
  • 2,4-dimethylbenzaldehyde

DownStream

  • 5,7-Dimethyl-1-indanone
  • 4,6-DIMETHYL-1-INDANONE
  • benzene-1,2,3,5-tetracarboxylic acid

Customs

[ HS Code ]: 2902909090

[ Summary ]:
2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

Related Compounds

  • 4,6-dimethyl-2,3-dihydro-1H-indene-5-carbaldehyde
  • 5-bromo-4,6-dimethyl-2,3-dihydro-1H-indene
  • 5-fluoro-4,6-dimethyl-2,3-dihydro-1H-indene
  • 5-chloro-4,6-dimethyl-2,3-dihydro-1H-indene
  • methyl 4,6-dimethyl-2,3-dihydro-1H-indene-5-carboxylate
  • 4-(4,6-dimethyl-2,3-dihydro-1H-inden-1-yl)butanamide