3-MERCAPTOPROPIONIC ACID FOR SYNTHESIS (C005B-006588)

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C): 1.220 - 1.222
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.

Molecular Weight: 106.14. Empirical Formula: C₃H₆O₂S. vapor pressure: 0.053 hPa ( 20 °C). Quality Level: 200. Assay: ≥. 98.0% (GC). form: liquid. autoignition temp.: 350 . °C. potency: 96 . mg/kg LD₅₀, oral (Rat). expl. lim.: 1.60 . % (v/v). pH: 2 (20 . °C, 120 . g/L in H₂O). bp: 110 . °C/20 . hPa. mp: 17-19 . °C. transition temp: flash point 93 . °C. density: 1.22 . g/cm³ . at 20 . °C. storage temp.: 2-30°C. InChI: 1S/C3H6O2S/c4-3(5)1-2-6/h6H,1-2H2,(H,4,5). InChI key: DKIDEFUBRARXTE-UHFFFAOYSA-N. Pictograms: GHS05,GHS06. Signal Word: Danger. Hazard Statements: H290 - H301 - H314 - H332. Precautionary Statements: P234 - P261 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338. Hazard Classifications: Acute Tox. 3 Oral - Acute Tox. 4 Inhalation - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B. Storage Class Code: 6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials. WGK: WGK 1. Flash Point(F): 200.1 °F - closed cup. Flash Point(C): 93.4 °C - closed cup.