8.04104

Glycolic acid

for synthesis

• 同義詞: Glycolic acid, Hydroxyacetic acid
• 經驗公式（希爾表示法）: C₂H₄O₃
• CAS號碼: 79-14-1
• 分子量：: 76.05
• MDL號碼: MFCD00004312
• 分類程式碼代碼: 12352106
• 酶委員會索引編號: 201-180-5
• NACRES: NA.22

屬性

• 蒸汽壓力: 10.8 hPa ( 80 °C)
• 品質等級: 200
• 化驗: ≥99% (acidimetric)
• 形狀: solid
• 效力: 2040 mg/kg LD₅₀, oral (Rat)
• pH值: 2 (20 °C, 50 g/L in H₂O)
• bp: 100 °C (decomposition)
• mp: 74-78 °C
• 轉變溫度: flash point >300 °C (decomposition)
• 溶解度: water: soluble at 20 °C
• 密度: 1.49 g/cm³ at 25 °C
• 體積密度: 600 kg/m³
• 儲存溫度: 2-30°C
• InChI: 1S/C2H4O3/c3-1-2(4)5/h3H,1H2,(H,4,5)
• InChI 密鑰: AEMRFAOFKBGASW-UHFFFAOYSA-N

描述

應用

• An Overview of Poly(lactic-co-glycolic) Acid (PLGA)-Based Biomaterials for Bone Tissue Engineering: Discusses the synthesis and physicochemical characteristics of PLGA composites containing glycolic acid (P Gentile, V Chiono, I Carmagnola - International Journal of Molecular Sciences, 2014). Read more.

分析報告

Assay (acidimetric): ≥ 99.0 %
Melting range (lower value): ≥ 74 °C
Melting range (upper value): ≤ 79 °C
Identity (IR): passes test

安全資訊

• 象形圖: GHS05,GHS07
• 訊號詞: Danger
• 危險聲明: H314 - H332
• 防範說明: P260 - P271 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• 危險分類: Acute Tox. 4 Inhalation - Eye Dam. 1 - Skin Corr. 1B
• 儲存類別代碼: 8A - Combustible, corrosive hazardous materials
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: 572.0 °F - (decomposition)
• 閃點（°C）: > 300 °C - (decomposition)