491-35-0

Name Lepidine
CAS 491-35-0
EINECS(EC#) 207-734-2
Molecular Formula C10H9N
MDL Number MFCD00006784
Molecular Weight 143.19
MOL File 491-35-0.mol
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Chemical Properties

Appearance clear slightly yellow to brown liquid
Melting point  9-10 °C(lit.)
Boiling point  261-263 °C(lit.)
density  1.083 g/mL at 25 °C(lit.)
refractive index  n20/D 1.620(lit.)
Fp  >230 °F
storage temp.  Refrigerator
solubility  Chloroform (Slightly), Methanol (Slightly)
form  Liquid
pka 5.67(at 20℃)
color  Pale Orange
Odor at 100.00 %. burnt oily herbal floral sweet
biological source synthetic
Odor Type burnt
Water Solubility  Slightly soluble
Sensitive  Light Sensitive
Detection Methods GC,NMR
Merck  14,5441
BRN  110926
Cosmetics Ingredients Functions PERFUMING
InChI 1S/C10H9N/c1-8-6-7-11-10-5-3-2-4-9(8)10/h2-7H,1H3
InChIKey MUDSDYNRBDKLGK-UHFFFAOYSA-N
SMILES Cc1ccnc2ccccc12
LogP 2.610
CAS DataBase Reference 491-35-0(CAS DataBase Reference)
NIST Chemistry Reference Quinoline, 4-methyl-(491-35-0)
Storage Precautions Light sensitive
EPA Substance Registry System 491-35-0(EPA Substance)
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Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
Hazard Codes  Xi,Xn
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
R68:Possible risk of irreversible effects.
R40:Limited evidence of a carcinogenic effect.
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S22:Do not breathe dust .
WGK Germany  3
RTECS  OH0316000
F  8-10
TSCA  Yes
HS Code  29334900
Storage Class 10 - Combustible liquids
Hazard Classifications Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
Hazardous Substances Data 491-35-0(Hazardous Substances Data)

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