83-66-9

Name 4-tert-Butyl-2,6-dinitro-3-methoxytoluene
CAS 83-66-9
EINECS(EC#) 201-493-7
Molecular Formula C12H16N2O5
MDL Number MFCD00024268
Molecular Weight 268.27
MOL File 83-66-9.mol
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Chemical Properties

Melting point  84-86°C
Boiling point  185 °C / 16mmHg
density  1.2529 (rough estimate)
FEMA  2758
refractive index  1.5460 (estimate)
storage temp.  -20°C Freezer, Under inert atmosphere
solubility  Chloroform (Slightly), Methanol (Slightly)
form  Solid
color  Pale Yellow to Pale Green
Odor at 10.00 % in benzyl benzoate. musty sweet ambrette seed
Odor Type musk
InChIKey SUAUILGSCPYJCS-UHFFFAOYSA-N
LogP 4.039 (est)
CAS DataBase Reference 83-66-9(CAS DataBase Reference)
IARC 3 (Vol. 65) 1996
NIST Chemistry Reference 1-Methyl-4-t-butyl-3-methoxy-2,6-dinitrobenzene(83-66-9)
EPA Substance Registry System 83-66-9(EPA Substance)

Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H317-H319
Precautionary statements  P261-P264-P270-P272-P280-P301+P312+P330-P302+P352+P333+P313+P363-P305+P351+P338+P337+P313-P501
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 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
RIDADR  2811
RTECS  BZ8575000
TSCA  TSCA listed
HS Code  2909.50.5000
Safety Profile
A poison by ingestion. Mutation data reported. A skin irritant. When heated to decomposition it emits toxic fumes of NO,. See also AROMATIC AMINES.
Hazardous Substances Data 83-66-9(Hazardous Substances Data)

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