35840

ジクロロ酢酸メチル

≥99%

• 別名: Dichloroacetic acid methyl ester, NSC 2882
• 化学式: Cl₂CHCOOCH₃
• CAS番号: 116-54-1
• 分子量: 142.97
• Beilstein: 1747542
• EC Number: 204-146-8
• MDL番号: MFCD00000843
• UNSPSCコード: 12352100
• PubChem Substance ID: 24861975
• NACRES: NA.22

特性

• アッセイ: ≥99%
• フォーム: liquid
• 屈折率: n20/D 1.442 (lit.)
• bp: 143 °C (lit.)
• mp: −52 °C (lit.)
• 密度: 1.381 g/mL at 25 °C (lit.)
• 官能基: chloro; ester
• SMILES記法: COC(=O)C(Cl)Cl
• InChI: 1S/C3H4Cl2O2/c1-7-3(6)2(4)5/h2H,1H3
• InChI Key: HKMLRUAPIDAGIE-UHFFFAOYSA-N

詳細

詳細

Methyl dichloroacetate undergoes base-catalyzed condensation with aliphatic α-haloaldehydes. Chlorination of methyl dichloroacetate by using trifluoromethanesulfonyl chloride has been reported.

アプリケーション

Methyl dichloroacetate may be used:

• in the diastereoselctive synthesis of bicyclic chlorocyclopropane
• as difunctional initiator during atom transfer radical polymerization of methyl or n-butyl acrylate
• as reagent during CrCl₂-induced olefination of aldehydes

Reactant involved in:

• Nucleophilic substitution reactions with nitro(pentafluorosulfanyl)benzenes
• Azide-alkyl halide cycloaddition and atom transfer radical addition
• Chemical modification of STn antigen for enhancement of synthetic carbohydrate vaccines
• Three component reaction of arynes with cyclic ethers and active methines
• Catalytic radical haloalkylation for synthesis of neodysidenin
• Addition reactions for syntehsis of enantiopure 3,4-diamino esters or amides

安全性情報

• ピクトグラム: GHS07
• シグナルワード: Warning
• 危険有害性情報: H315,H319,H332,H335
• 注意書き: P261 - P264 - P271 - P302 + P352 - P304 + P340 + P312 - P305 + P351 + P338
• 危険有害性の分類: Acute Tox. 4 Inhalation - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• ターゲットの組織: Respiratory system
• 保管分類コード: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 3
• 引火点(°F): 147.2 °F - closed cup
• 引火点(℃): 64 °C - closed cup
• 個人用保護具 (PPE): Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter