8.03541

Dichloroacetic acid

for synthesis

• 别名: Dichloroacetic acid
• 经验公式（希尔记法）: C₂H₂Cl₂O₂
• CAS号: 79-43-6
• 分子量: 128.94
• MDL號碼: MFCD00004223
• 分類程式碼代碼: 12352106
• 酶委員會索引編號: 201-207-0
• NACRES: NA.22

属性

• 蒸汽壓力: 0.19 hPa ( 20 °C)
• 品質等級: 200
• 化驗: ≥98.0% (GC)
• 形狀: liquid
• 效力: 2820 mg/kg LD₅₀, oral (Rat)
• pH值: 1.2 (20 °C, 129 g/L in H₂O)
• bp: 192 °C/1013 hPa (decomposes)
• mp: -4 °C
• 密度: 1.57 g/cm³ at 20 °C
• 儲存溫度: 2-30°C
• InChI: 1S/C2H2Cl2O2/c3-1(4)2(5)6/h1H,(H,5,6)
• InChI 密鑰: JXTHNDFMNIQAHM-UHFFFAOYSA-N

说明

應用

• Controlled drug release systems: Research includes the application of Dichloroacetic acid in the synthesis of sulfonated polyether ketone membranes that are embedded with nalidixic acid, highlighting its utility in developing emerging controlled drug releasers in medical applications (Padinjarathil et al., 2023).

聯結

Replaces: DX0653

分析報告

Assay (GC, area%): ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C): 1.560 - 1.570
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.

安全信息

• 象形圖: GHS05,GHS06,GHS08,GHS09
• 訊號詞: Danger
• 危險聲明: H290 - H311 - H314 - H335 - H351 - H360FD - H362 - H373 - H410
• 防範說明: P263 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• 危險分類: Acute Tox. 3 Dermal - Aquatic Acute 1 - Aquatic Chronic 3 - Carc. 2 - Eye Dam. 1 - Lact. - Met. Corr. 1 - Repr. 1B - Skin Corr. 1 - STOT RE 2 Oral - STOT SE 3
• 標靶器官: Respiratory system
• 儲存類別代碼: 6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• 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