3-Bromo-4,5-dimethoxybenzaldehyde
Suppliers
Names
[ CAS No. ]:
6948-30-7
[ Name ]:
3-Bromo-4,5-dimethoxybenzaldehyde
[Synonym ]:
Benzaldehyde, 3-bromo-4,5-dimethoxy-
3-Bromo-4,5-dimethoxybenzaldehyde
EINECS 230-113-2
MFCD00003346
3-Bromo-4,5-dimethoxy benzaldehyde
Chemical & Physical Properties
[ Density]:
1.5±0.1 g/cm3
[ Boiling Point ]:
313.8±37.0 °C at 760 mmHg
[ Melting Point ]:
63-64 °C(lit.)
[ Molecular Formula ]:
C9H9BrO3
[ Molecular Weight ]:
245.070
[ Flash Point ]:
143.6±26.5 °C
[ Exact Mass ]:
243.973495
[ PSA ]:
35.53000
[ LogP ]:
2.40
[ Vapour Pressure ]:
0.0±0.7 mmHg at 25°C
[ Index of Refraction ]:
1.568
MSDS
Safety Information
[ Symbol ]:
GHS07
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H315-H319-H335
[ Precautionary Statements ]:
P261-P305 + P351 + P338
[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves
[ Hazard Codes ]:
Xi
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
S26-S37/39
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
3
[ HS Code ]:
2913000090
Synthetic Route
Customs
[ HS Code ]: 2913000090
[ Summary ]:
HS: 2913000090 halogenated, sulphonated, nitrated or nitrosated derivatives of products of heading 2912 Educational tariff:17.0% Tax rebate rate:9.0% Regulatory conditions:none Most favored nation tariff:5.5% General tariff:30.0%
Articles
Pharmazie 61(6) , 517-21, (2006)
A two-step, general synthesis of 1-phenyl-2-(4-aryl-1,3,4,5-tetrahydropyrido[2,3-b][1,4]diazepin-2-ylidene)-ethanones 3-9 is presented. This synthesis employs a condensation of 2,3-diaminopyridine wit...