Product Name

  • Name

    Lepidine

  • EINECS 207-734-2
  • CAS No. 491-35-0
  • Article Data171
  • CAS DataBase
  • Density 1.076 g/cm3
  • Solubility Slightly soluble in water, soluble in alcohol, benzene, ether
  • Melting Point 9-10 °C(lit.)
  • Formula C10H9N
  • Boiling Point 262 °C at 760 mmHg
  • Molecular Weight 143.188
  • Flash Point 106.1 °C
  • Transport Information
  • Appearance Colorless oily liquid
  • Safety 26-45-36/37/39
  • Risk Codes 36/37/38-68
  • Molecular Structure Molecular Structure of 491-35-0 (Lepidine)
  • Hazard Symbols HarmfulXn
  • Synonyms Lepidine(6CI,8CI);4-Lepidine;4-Methylquinoline;Cincholepidine;Lepidin;NSC 3412;g-Methylquinoline;
  • PSA 12.89000
  • LogP 2.54320

Lepidine Consensus Reports

Reported in EPA TSCA Inventory.

Lepidine Specification

The Lepidine, with the CAS registry number 491-35-0, is also known as Cincholepidine. It belongs to the product categories of Quinoline series; Quinoline Derivertives; Alkylquinolines; Quinolines. Its EINECS number is 207-734-2. This chemical's molecular formula is C10H9N and molecular weight is 143.19. What's more, its systematic name is 4-Methylquinoline. Its classification code is Mutation data. It is a heterocyclic aromatic organic compound, and it is used in the preparation of certain dyes. This chemical is also used as intermediates of dye, medicine and photographic materials. It won't decompose according to the specifications and storage, and it should be sealed and stored in a cool, ventilated and dry place. Moreover, it should be protected from oxides. It can be prepared by kerosene recovery.

Physical properties of Lepidine are: (1)ACD/LogP: 2.544; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 2.16; (4)ACD/LogD (pH 7.4): 2.54; (5)ACD/BCF (pH 5.5): 20.79; (6)ACD/BCF (pH 7.4): 49.62; (7)ACD/KOC (pH 5.5): 237.34; (8)ACD/KOC (pH 7.4): 566.45; (9)#H bond acceptors: 1; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 0; (12)Polar Surface Area: 12.89 Å2; (13)Index of Refraction: 1.624; (14)Molar Refractivity: 47.012 cm3; (15)Molar Volume: 133.048 cm3; (16)Polarizability: 18.637×10-24cm3; (17)Surface Tension: 44.12 dyne/cm; (18)Density: 1.076 g/cm3; (19)Flash Point: 106.098 °C; (20)Enthalpy of Vaporization: 47.96 kJ/mol; (21)Boiling Point: 261.999 °C at 760 mmHg; (22)Vapour Pressure: 0.018 mmHg at 25°C.

Uses of Lepidine: it can be used to produce 2-[4]quinolyl-propane-1,3-diol by heating. It will need solvent H2O with the reaction time of 14 hours. The yield is about 90%.

Lepidine can be used to produce 2-[4]quinolyl-propane-1,3-diol by heating

When you are using this chemical, please be cautious about it as the following:
This chemcial is irritating to eyes, respiratory system and skin. It has a possible risk of irreversible effects. In case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice. When using it, you need wear suitable protective clothing, gloves and eye/face protection. In case of accident or if you feel unwell, you should seek medical advice immediately (show the label where possible).

You can still convert the following datas into molecular structure:
(1)SMILES: Cc1ccnc2ccccc12
(2)Std. InChI: InChI=1S/C10H9N/c1-8-6-7-11-10-5-3-2-4-9(8)10/h2-7H,1H3
(3)Std. InChIKey: MUDSDYNRBDKLGK-UHFFFAOYSA-N 

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