Cyanoacetic acid
- Product NameCyanoacetic acid
- CAS372-09-8
- CBNumberCB8217349
- MFC3H3NO2
- MW85.06
- EINECS206-743-9
- MDL NumberMFCD00002677
- MOL File372-09-8.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 65 °C |
| Boiling point | 108 °C0.15 mm Hg(lit.) |
| Density | 1.3676 (rough estimate) |
| bulk density | 700kg/m3 |
| vapor pressure | 0.1 mm Hg ( 100 °C) |
| refractive index | 1.3764 (estimate) |
| Flash point | 226 °F |
| storage temp. | Store below +30°C. |
| solubility | H2O: soluble50mg/mL, clear, colorless to very faintly yellow |
| pka | 2.45(at 25℃) |
| form | Adhering Crystalline Solid |
| color | White to light beige |
| PH | 1.6 (50g/l, H2O, 20℃) |
| Water Solubility | 1000 g/L (20 ºC) |
| Sensitive | Hygroscopic |
| Merck | 14,2689 |
| BRN | 506325 |
| Dielectric constant | 33.0（4℃） |
Safety
| Symbol(GHS) |
 
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| Signal word | Danger | |||||||||
| Hazard statements | H302-H314-H290 | |||||||||
| Precautionary statements | P501-P260-P270-P234-P264-P280-P390-P303+P361+P353-P301+P330+P331-P363-P301+P312+P330-P304+P340+P310-P305+P351+P338+P310-P406-P405 | |||||||||
| Hazard Codes | C | |||||||||
| Risk Statements | 22-31-34-52/53-20/22 | |||||||||
| Safety Statements | 26-36/37/39-45-61-20 | |||||||||
| RIDADR | UN 3261 8/PG 2 | |||||||||
| WGK Germany | 2 | |||||||||
| RTECS | AG3675000 | |||||||||
| F | 3-10-21 | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 2926 90 70 | |||||||||
| HazardClass | 8 | |||||||||
| PackingGroup | II | |||||||||
| 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 | LD50 orally in Rabbit: 1500 mg/kg LD50 dermal Rabbit > 2000 mg/kg | |||||||||
| NFPA 704: |
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