125911
α,α′-Dibromo-m-xylene
97%
Synonym(s):
1,3-Bis(bromomethyl)benzene, m-Xylylene dibromide
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About This Item
Linear Formula:
C6H4(CH2Br)2
CAS Number:
Molecular Weight:
263.96
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
210-931-6
Beilstein/REAXYS Number:
971085
MDL number:
Assay:
97%
Form:
solid
Quality Level
assay
97%
form
solid
greener alternative product score
old score: 10
new score: 6
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greener alternative product characteristics
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Atom Economy
Safer Solvents and Auxiliaries
Learn more about the Principles of Green Chemistry.
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Greener Alternative Product
bp
135-140 °C/20 mmHg (lit.)
mp
74-77 °C (lit.)
functional group
bromo
greener alternative category
SMILES string
BrCc1cccc(CBr)c1
InChI
1S/C8H8Br2/c9-5-7-2-1-3-8(4-7)6-10/h1-4H,5-6H2
InChI key
OXHOPZLBSSTTBU-UHFFFAOYSA-N
General description
α,α′-Dibromo-m-xylene can cross-link and cyclize peptides containing two cysteine residues.
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Application
α,α′-Dibromo-m-xylene has been used in preparation of four novel dinuclear half-titanocenes with meta- and orthoxylene bridges as new metallocenes. It was used in the synthesis of dissymmetrical bis-macrocyclic salt.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 3
ppe
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
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Related Content
Florian P Seebeck et al.
Journal of the American Chemical Society, 128(22), 7150-7151 (2006-06-01)
Dehydroalanine is a nonproteinogenic amino acid, but it is a component of a wide variety of natural products with therapeutic activities. Indeed, this alpha,beta-unsaturated residue is a highly versatile building block due to its rigidifying effect on peptide backbones and
Bis-aminals: efficient tools for bis-macrocycle synthesis.
Le Baccon M, et al.
New. J. Chem., 25(9), 1168-1174 (2001)
Preparation of new dinuclear half-titanocene complexes with ortho- and meta-xylene linkages and investigation of styrene polymerization.
Linh NTB, et al.
Journal of Organometallic Chemistry, 694(21), 3438-3443 (2009)
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 125911-25G | 04061838723758 |
| 125911-10G | 04061838723741 |