372-09-8
| Name | Cyanoacetic acid |
| CAS | 372-09-8 |
| EINECS(EC#) | 206-743-9 |
| Molecular Formula | C3H3NO2 |
| MDL Number | MFCD00002677 |
| Molecular Weight | 85.06 |
| MOL File | 372-09-8.mol |
Chemical Properties
| Appearance | white to light beige adhering crystalline solid |
| Melting point | 65 °C |
| Boiling point | 108 °C0.15 mm Hg(lit.) |
| bulk density | 700kg/m3 |
| density | 1.3676 (rough estimate) |
| vapor pressure | 0.1 mm Hg ( 100 °C) |
| refractive index | 1.3764 (estimate) |
| Fp | 226 °F |
| storage temp. | Store at 0-5°C |
| solubility | H2O: soluble50mg/mL, clear, colorless to very faintly yellow |
| form | Adhering Crystalline Solid |
| pka | 2.45(at 25℃) |
| color | White to light beige |
| PH | 1.6 (50g/l, H2O, 20℃) |
| Water Solubility | 1000 g/L (20 ºC) |
| Sensitive | Hygroscopic |
| Detection Methods | T |
| Merck | 14,2689 |
| BRN | 506325 |
Safety Data
| Symbol(GHS) |   GHS05,GHS07 |
| Signal word | Danger |
| Hazard statements | H302+H332-H314 |
| Precautionary statements | P260-P280-P301+P312-P303+P361+P353-P304+P340+P310-P305+P351+P338 |
| Hazard Codes | C |
| Risk Statements | |
| Safety Statements | |
| RIDADR | UN 3261 8/PG 2 |
| WGK Germany | 2 |
| RTECS | AG3675000 |
| F | 3-10-21 |
| TSCA | Yes |
| REACH Registrations | Active |
| HazardClass | 8 |
| PackingGroup | II |
| HS Code | 29269090 |
| Storage Class | 8A - Combustible corrosive hazardous materials |
| Hazard Classifications | Acute Tox. 4 Inhalation Acute Tox. 4 Oral Eye Dam. 1 Skin Corr. 1B |
| Hazardous Substances Data | 372-09-8(Hazardous Substances Data) |
| Toxicity |