A5369412
3-Mercaptopropionic acid , 98% , 107-96-0
Synonym(s):
3-Mercaptopropionic acid;3-sulfanylpropanoic acid
CAS NO.：107-96-0
Empirical Formula: C3H6O2S
Molecular Weight: 106.14
MDL number: MFCD00004897
EINECS: 203-537-0
| Pack Size | Price | Stock | Quantity |
| 25G | RMB24.00 | In Stock |
|
| 100G | RMB47.20 | In Stock |
|
| 500G | RMB188.00 | In Stock |
|
| 2.5KG | RMB853.60 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| 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. |
| solubility | Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly) |
| pka | pK1:;pK2:10.84(SH) (25°C) |
| form | Crystalline Powder, Crystals, and/or Chunks |
| color | White |
| Specific Gravity | 1.218 |
| PH | 2 (120g/l, H2O, 20℃) |
| Odor | sulfurous roasted |
| Odor Type | sulfurous |
| explosive limit | 1.60%(V) |
| Water Solubility | soluble |
| Sensitive | Air Sensitive & Hygroscopic |
| JECFA Number | 1936 |
| BRN | 773807 |
| Stability: | Air Sensitive, Hygroscopic |
| InChIKey | DKIDEFUBRARXTE-UHFFFAOYSA-N |
| LogP | -2.3 at 22℃ |
| CAS DataBase Reference | 107-96-0(CAS DataBase Reference) |
| NIST Chemistry Reference | 3-Thiolpropanoic acid(107-96-0) |
| EPA Substance Registry System | 3-Mercaptopropanoic acid (107-96-0) |
| Absorption | cut-off at 270nm |
Description and Uses
A compound suitable for amino acid analysis by means of OPA
Safety
| Symbol(GHS) |   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 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 |
| Limited Quantities | 1.0 L (0.3 gallons) (liquid) or 1 Kg (2.2 lbs) (solid) |
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml) |
