Chemistry informtion about 7-methoxyl-1-tetralone (CAS NO.6386-19-7) is:
IUPAC Name: 2-(Diethylaminomethyl)-4-[3-(Diethylaminomethyl)-4-Hydroxy-5-Prop-2-Enylphenyl]-6-Prop-2-Enylphenol Hydrochloride
Synonyms: 7-Methoxy-3,4-Dihydro-1(2h)-Naphthalenone ; 1(2h)-Naphthalenone, 3,4-Dihydro-7-Methoxy- ; 7-Methoxy-3,4-Dihydro-2h-Naphthalen-1-One ; 7-Methoxy-1-Tetralone ; 7-Methoxy-1,2,3,4-Tetrahydronaphthalen-1-One ; 7-Methoxy-1-Tetralone/Ch79635 ; 7-Methoxy-1-Tetralone,99% ;  7-Methoxy-1-Oxo-Tetralin
Product Categories: Benzocycles ; Naphthalene derivatives ; Aromatics Compounds ; Butorphanol ; Aromatics ; C₁₁ to C₁₂ ; Carbonyl Compounds ; Ketones 
MF: C₁₁H₁₂O₂
MW: 176.21
EINECS: 229-916-0 
Density: 1.124 g/cm³
Melting Point: 59-63 °C(lit.)
Flash Point: 145.8 °C
Boiling Point: 312.3 °C at 760 mmHg
Vapour Pressure: 0.000535 mmHg at 25°C 
Enthalpy of Vaporization: 55.32 kJ/mol
BRN: 2208389
Following is the molecular structure of 7-methoxyl-1-tetralone (CAS NO.6386-19-7) is:

Hazard Codes:
Xn
Risk Statements:
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed. 
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements:
S22:Do not breathe dust. 
S24/25:Avoid contact with skin and eyes. 
S36:Wear suitable protective clothing. 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
WGK Germany: 3

7-methoxyl-1-tetralone (CAS NO.6386-19-7) is a off-white powder.