8.00412

Chloroacetic acid

for synthesis

• 别名: Chloroacetic acid, Monochloroacetic acid
• 经验公式（希尔记法）: C₂H₃ClO₂
• CAS号: 79-11-8
• 分子量: 94.50
• MDL號碼: MFCD00002683
• 分類程式碼代碼: 12352106
• 酶委員會索引編號: 201-178-4
• NACRES: NA.22

属性

• 蒸汽壓力: 0.02 hPa ( 20 °C)
• 品質等級: 200
• 化驗: ≥99% (acidimetric)
• 形狀: crystals
• 自燃溫度: 460 °C
• 效力: 90.4 mg/kg LD₅₀, oral (Rat); 250 mg/kg LD₅₀, skin (Rabbit)
• expl. lim.: 8.0 % (v/v)
• pH值: <1 (20 °C, 800 g/L in H₂O)
• mp: 63 °C
• 轉變溫度: flash point 126 °C
• 溶解度: >1000 g/L
• 密度: 1.64 g/cm³ at 20 °C
• 體積密度: 800 kg/m³
• 儲存溫度: 2-30°C
• InChI: 1S/C2H3ClO2/c3-1-2(4)5/h1H2,(H,4,5)
• InChI 密鑰: FOCAUTSVDIKZOP-UHFFFAOYSA-N

说明

應用

• Synthesis, characterization and study of the biological activity of some new compounds containing Triazine and 1, 3, 4-Thiadiazol units: Describes the synthesis of Carboxylic acid compound from Chloroacetic acid, highlighting its application in forming biologically active compounds (Abbas et al., 2023).
• Extraction and Characterization of Cellulose from Broccoli Stems as a New Biopolymer Source for Producing Carboxymethyl Cellulose Films: Focuses on the carboxymethylation reaction involving Chloroacetic acid for producing carboxymethyl cellulose films, providing insights into biopolymer applications (Sayanjali et al., 2024).

分析報告

Assay (acidimetric): ≥ 99,0 %(m)
Melting range (lower value): ≥ 60 °C
Melting range (upper value): ≤ 65 °C
Identity (IR): conforms

安全信息

• 象形圖: GHS05,GHS06,GHS09
• 訊號詞: Danger
• 危險聲明: H301 + H311 + H331 - H314 - H335 - H400
• 防範說明: P260 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• 危險分類: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Eye Dam. 1 - Skin Corr. 1B - STOT SE 3
• 標靶器官: Respiratory system
• 儲存類別代碼: 6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: 258.8 °F - closed cup
• 閃點（°C）: 126 °C - closed cup