Thioglycolic acid

• Catalog No.: 88650
• CAS Number: 68-11-1
• M. F.: C2H4O2S
• M. W.: 92.11696
• Purity: ≥98.0% (RT)

SYNONYMS

• Title: 硫代乙醇酸
• IUPAC name: 2-sulfanylacetic acid
• IUPAC Traditional name: thioglycolic acid
• Synonyms: Mercaptoacetic acid; 巯基乙酸

DATABASE IDS

• CAS Number: 68-11-1
• EC Number: 200-677-4
• MDL Number: MFCD00004876
• Beilstein Number: 506166

PROPERTIES

• Storage Temperature: 2-8°C
• Hazard Class: 8
• UN Number: 1940
• Packing Group: 2
• German water hazard class: 1
• GHS Signal Word: Danger
• GHS Hazard statements: H301-H311-H314-H330
• European Hazard Symbols: Toxic (T)
• Personal Protective Equipment: Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• GHS Precautionary statements: P260-P280-P284-P301 + P310-P305 + P351 + P338-P310
• RID/ADR: UN 1940 8/PG 2
• Risk Statements: 23/24/25-34
• RTECS: AI5950000
• Safety Statements: 25-27-28-45
• Grade: purum
• Linear Formula: HSCH2COOH
• Purity: ≥98.0% (RT)
• Auto Ignition Point: 662 °F
• Boiling Point: 96 °C/5 mmHg(lit.)
• Density: 1.326 g/mL at 20 °C(lit.)
• Flash Point: 130 °C
• Flash Point: 266 °F
• Melting Point: -16 °C(lit.)
• Refractive Index: n20/D 1.505(lit.)
• Refractive Index: n20/D 1.505
• Vapor Density: 3.2 (vs air)
• Vapor Pressure: 0.4 mmHg ( 25 °C)

DETAILS

Description (English)

Analysis Note
The content is based upon freshly prepared material.
Caution
The thioglycide can form at higher temperature
Other Notes
Mediator in the formation of ATP from ADP and inorganic phosphate1; For the protection of tryptophan in amino acid analysis2

Description (简体中文)

Analysis Note
含量取决于新制备的物质。
Caution
在高温下可形成硫代糖苷
Other Notes
在 ADP 和无机磷酸盐形成 ATP 中起介导作用1；在氨基酸分析中对色氨酸起保护作用2