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392499

Sigma-Aldrich

3,4-二甲基-1-碘苯

99%

别名:

4-碘邻二甲苯

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About This Item

线性分子式:
(CH3)2C6H3I
CAS号:
31599-61-8
分子量:
232.06
MDL號碼:
MFCD00040989
分類程式碼代碼:
12352100
PubChem物質ID:
24864459
NACRES:
NA.22

化驗

99%

形狀

liquid

折射率

n20/D 1.603 (lit.)

bp

106-108 °C/13 mmHg (lit.)

密度

1.633 g/mL at 25 °C (lit.)

SMILES 字串

Cc1ccc(I)cc1C

InChI

1S/C8H9I/c1-6-3-4-8(9)5-7(6)2/h3-5H,1-2H3

InChI 密鑰

CSFRCLYFVINMBZ-UHFFFAOYSA-N

一般說明

1-Iodo-3,4-dimethylbenzene (4-iodo-o-xylene, 3,4-dimethyliodobenzene) is an aryl halide. Its synthesis, NMR and IR spectra has been reported.[1] Its nitration reaction[2] and copper catalyzed trifluoromethylation reaction has been studied.[3]

應用

1-Iodo-3,4-dimethylbenzene (4-iodo-o-xylene, 3,4-dimethyliodobenzene) may be used in the synthesis of the following:
  • 3-arylacrylamide[4]
  • 3,3-diaryl substituted acrylamide[4]
  • 3-arylpropylamine[4]
  • di-tert-butyl 1-(3,4-dimethylphenyl)hydrazine-1,2-dicarboxylate[5]
  • 2,3,7,8-tetramethyldibenzofuran[6]
  • N-(3-(3,4-Dimethylphenyl)-2-phthalimidopropionyl)-2-methylthioaniline[7]

象形圖

Exclamation mark
GHS07

訊號詞

Warning

危險聲明

H315,H319,H335

危險分類

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

標靶器官

Respiratory system

儲存類別代碼

10 - Combustible liquids

水污染物質分類（WGK）

WGK 3

閃點（°F）

235.4 °F - closed cup

閃點（°C）

113 °C - closed cup

個人防護裝備

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

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分析证书(COA)

Lot/Batch Number
BCBZ3703
BCBV3009
BCBS8568V
BCBQ4077V
BCBM3839V

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对碘苯甲醚 98%

Sigma-Aldrich

I7608

对碘苯甲醚

邻二甲苯 anhydrous, 97%

Sigma-Aldrich

294780

邻二甲苯

Synthesis of 3-arylpropylamine derivatives from aryl halides using Heck reaction.
Baek GH, et al.
Bull. Korean Chem. Soc., 20, 232-236 (1999)
ipso-Nitration of 4-iodo-o-xylene.
Zweig A, et al.
The Journal of Organic Chemistry, 42(25), 4049-4052 (1977)
Martyn Inman et al.
The Journal of organic chemistry, 77(3), 1217-1232 (2011-10-08)
In a new variation on the Fischer indole synthesis, readily available haloarenes are converted into a wide range of indoles in just two steps by halogen-magnesium exchange and quenching with di-tert-butyl azodicarboxylate, followed by reaction with aldehydes or ketones under
Dmitry Shabashov et al.
Journal of the American Chemical Society, 132(11), 3965-3972 (2010-02-24)
We have developed a method for auxiliary-directed, palladium-catalyzed beta-arylation and alkylation of sp(3) and sp(2) C-H bonds in carboxylic acid derivatives. The method employs a carboxylic acid 2-methylthioaniline- or 8-aminoquinoline amide substrate, aryl or alkyl iodide coupling partner, palladium acetate
Towards a practical and efficient copper-catalyzed trifluoromethylation of aryl halides.
Schareina T, et al.
Topics in Catalysis, 55(7-10), 426-431 (2012)
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