3-Mercaptopropionic acid
Product Name3-Mercaptopropionic acid
CAS107-96-0
MFC3H6O2S
MW106.14
EINECS203-537-0
MOL File107-96-0.mol
Melting point | 15-18 °C (lit.) |
Boiling point | 110-111 °C/15 mmHg (lit.) |
Density | 1.218 g/mL at 25 °C (lit.) |
vapor pressure | 0.04 mm Hg ( 20 °C) |
FEMA | 4587 | 3-MERCAPTOPROPIONIC ACID |
refractive index | n |
Flash point | 201 °F |
storage temp. | Store below +30°C. |
form | Crystalline Powder, Crystals, and/or Chunks |
pka | pK1:;pK2:10.84(SH) (25°C) |
color | White |
Specific Gravity | 1.218 |
PH | 2 (120g/l, H2O, 20℃) |
explosive limit | 1.60%(V) |
Water Solubility | soluble |
Sensitive | Air Sensitive & Hygroscopic |
JECFA Number | 1936 |
BRN | 773807 |
Hazard Codes | T |
Risk Statements | 25-34-23/24/25 |
Safety Statements | 7-26-36/37/39-45 |
RIDADR | UN 2922 8/PG 2 |
WGK Germany | 1 |
RTECS | UF5270000 |
F | 10-13 |
Autoignition Temperature | 662 °F |
TSCA | Yes |
HazardClass | 8 |
PackingGroup | III |
HS Code | 29309070 |
Hazardous Substances Data | 107-96-0(Hazardous Substances Data) |
Toxicity | LD50 orally in Rabbit: 96 mg/kg |