250988
2,5-Dibromotoluene
98%
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About This Item
Linear Formula:
CH3C6H3Br2
CAS Number:
Molecular Weight:
249.93
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
210-437-0
MDL number:
Product Name
2,5-Dibromotoluene, 98%
InChI key
QKEZTJYRBHOKHH-UHFFFAOYSA-N
InChI
1S/C7H6Br2/c1-5-4-6(8)2-3-7(5)9/h2-4H,1H3
SMILES string
Cc1cc(Br)ccc1Br
assay
98%
form
liquid
refractive index
n20/D 1.602 (lit.)
bp
135-136 °C/35 mmHg (lit.)
mp
5-6 °C (lit.)
density
1.815 g/mL at 25 °C (lit.)
functional group
bromo
Quality Level
Related Categories
Application
2,5-Dibromotoluene has been used:
- as internal standard for quantification of cyanide and thiocyanate in human saliva by GC-MS
- in the preparation of 2,5-bis(4′-alkoxycarbonylphenyl)styrenes, monomers required for the synthesis of mesogen-jacketed liquid-crystal polymers
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
10 - Combustible liquids
wgk
WGK 3
flash_point_f
235.4 °F - closed cup
flash_point_c
113 °C - closed cup
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
Regulatory Information
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Synthesis and characterization of mesogen-jacketed liquid-crystal polymers based on 2, 5-bis (4'-alkoxyphenyl) styrene.
Yu Z, et al.
Journal of Polymer Science Part A: Polymer Chemistry, 41(10), 1454-1464 (2003)
Buddha D Paul et al.
Journal of analytical toxicology, 30(8), 511-515 (2006-11-30)
A method is described for simultaneous determination of cyanide (CN) and thiocyanate (SCN) in human saliva, or oral fluid. SCN concentrations in body fluids appeared to be important in classifying patients as smokers or nonsmokers, in determining some clinical conditions
Ekaterina A Dolgopolova et al.
Journal of the American Chemical Society, 141(13), 5350-5358 (2019-03-07)
Electronic structure modulation of metal-organic frameworks (MOFs) through the connection of linker "wires" as a function of an external stimulus is reported for the first time. The established correlation between MOF electronic properties and photoisomerization kinetics as well as changes
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