1,4-Dibromo-2,5-dimethylbenzene

Names

[ Name ]:
1,4-Dibromo-2,5-dimethylbenzene

[Synonym ]:
2,5-Dibromo-p-xylene
Benzene, 1,4-dibromo-2,5-dimethyl-
Benzene,1,4-dibromo-2,5-dimethyl
2,5-dibromo-4-xylene
2,5-dibromo-1,4-dimethylbenzene
p-Xylene,5-dibromo
MFCD00000091
2,5-dibromo-para-xylene
EINECS 214-038-2
2,4-dibromobenzene
ER DE B1 E1
1,4-Dibromo-2,5-dimethylbenzene
1,4-dibromo-2,5-dimethyl-benzene

Chemical & Physical Properties

[ Density]:
1.7±0.1 g/cm3

[ Boiling Point ]:
260.8±35.0 °C at 760 mmHg

[ Melting Point ]:
72-74 °C(lit.)

[ Molecular Formula ]:
C₈H₈Br₂

[ Molecular Weight ]:
263.957

[ Flash Point ]:
124.2±25.2 °C

[ Exact Mass ]:
261.899261

[ LogP ]:
4.71

[ Vapour Pressure ]:
0.0±0.5 mmHg at 25°C

[ Index of Refraction ]:
1.579

[ Storage condition ]:
Room temperature.

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07, GHS09

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335-H411

[ Precautionary Statements ]:
P261-P273-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi:Irritant;

[ Risk Phrases ]:
R36/37/38;R51/53

[ Safety Phrases ]:
S26-S37/39-S61

[ RIDADR ]:
UN 2811 6.1/PG 1

[ WGK Germany ]:
3

[ Hazard Class ]:
6.1

[ HS Code ]:
2903999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2903999090

[ Summary ]:
2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

Articles

The synthesis of trianglimines: on the scope and limitations of the [3 + 3] cyclocondensation reaction between (1R,2R)-diaminocyclohexane and aromatic dicarboxaldehydes.

Org. Biomol. Chem. 1(7) , 1157-70, (2003)

The synthesis of aromatic dicarboxaldehydes, using dilithiation methodology is described along with their reactivity, in the [3 + 3] cyclocondensation reaction, with (1R,2R)-diaminocyclohexane to give...

Tuning the size of macrocyclic cavities in trianglimine macrocycles.

Org. Biomol. Chem. 3(10) , 1911-21, (2005)

The synthesis of aromatic dicarboxaldehydes is described along with their reactivity in the [3 + 3] cyclocondensation reaction with (1R,2R)-diaminocyclohexane to give trianglimine macrocycles. In part...