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Safety Information

250104

Sigma-Aldrich

1-Bromo-2,3,5,6-tetramethylbenzene

98%

Synonym(s):

3-Bromodurene

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About This Item

Linear Formula:
HC6(CH3)4Br
CAS Number:
1646-53-3
Molecular Weight:
213.11
EC Number:
216-707-4
MDL number:
MFCD00000070
UNSPSC Code:
12352100
PubChem Substance ID:
24855035

Assay

98%

bp

111-113 °C/6 mmHg (lit.)

mp

60-62 °C (lit.)

SMILES string

Cc1cc(C)c(C)c(Br)c1C

InChI

1S/C10H13Br/c1-6-5-7(2)9(4)10(11)8(6)3/h5H,1-4H3

InChI key

WJKBPTLQJXKEHC-UHFFFAOYSA-N

Application

1-Bromo-2,3,5,6-tetramethylbenzene has been used in the preparation of:
  • 1-(3′,5′-bis(trifluoromethyl)phenyl)pyromellitic dianhydride, mono-substituted dianhydride monomer
  • 2-(N,N-dimethylamino)phenylbis(2,3,5,6-tetramethylphenyl)borane
  • 2-(N,N-diethylamino)phenyl-2,3,5,6-tetramethylphenylborinic acid
  • 3-(2,3,5,6-tetramethylphenyl)acrylamide.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

监管及禁止进口产品

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Certificates of Analysis (COA)

Lot/Batch Number
BCBR1488V
BCBM4039V
BCBL0703V
1440577V
1440577

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Synthesis and properties of fluorescent organoboranes: triarylmethane-type dyes.
Albrecht K, et al.
J. Chem. Soc. Perkin Trans. II, 2153-2157 (2000)
Synthesis of 3-arylpropylamine derivatives from aryl halides using Heck reaction.
Baek GH, et al.
Bull. Korean Chem. Soc., 20(2), 232-236 (1999)
Synthesis and characterization of polyimides from novel 1-(3', 5'-bis (trifluoromethyl) benzene) pyromelliticdianhydride (6FPPMDA).
Myung BY, et al.
Polymer, 45(10), 3185-3193 (2004)

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