423262

2,5-二甲氧基甲苯

98%

• 線性公式: CH₃C₆H₃(OCH₃)₂
• CAS號碼: 24599-58-4
• 分子量：: 152.19
• EC號碼: 246-343-1
• MDL號碼: MFCD00041901
• 分類程式碼代碼: 12352100
• PubChem物質ID: 24866482
• NACRES: NA.22

屬性

• 化驗: 98%
• 形狀: liquid
• 折射率: n20/D 1.522 (lit.)
• bp: 218-220 °C/751 mmHg (lit.)
• 密度: 1.049 g/mL at 25 °C (lit.)
• SMILES 字串: COc1ccc(OC)c(C)c1
• InChI: 1S/C9H12O2/c1-7-6-8(10-2)4-5-9(7)11-3/h4-6H,1-3H3
• InChI 密鑰: IQISOVKPFBLQIQ-UHFFFAOYSA-N

描述

一般說明

2,5-Dimethoxytoluene (1,4-dimethoxy-2-methyl benzene) is a methoxy methyl benzene derivative. It has been synthesized from 2-methylhydroquinone. It is one of the volatile constituents identified from beechwood creosote and Tuber brumale species. It is reported to be one of the thermochemolysis products in Delaware bay particles and dissolved organic matters.

應用

2,5-Dimethoxytoluene may be used as a reagent in the synthesis of 2,5-dimethoxy-4-methylbenzaldehyde-7-¹⁴C. Its IR spectrum has been used to establish the methyl group migration in the acid catalyzed rearrangement of 4-methoxy-4-methylcyclohexadienone.

安全資訊

• 象形圖: GHS07
• 訊號詞: Warning
• 危險聲明: H315,H319,H335
• 防範說明: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• 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）: 215.6 °F - closed cup
• 閃點（°C）: 102 °C - closed cup
• 個人防護裝備: Eyeshields, Gloves, type ABEK (EN14387) respirator filter