A0644912
3-Aminopyridine , Analysis standard , 462-08-8
Synonym(s):
3-Pyridinamine
CAS NO.：462-08-8
Empirical Formula: C5H6N2
Molecular Weight: 94.11
MDL number: MFCD00006400
EINECS: 207-322-2
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 60-63 °C(lit.) |
| Boiling point: | 248 °C(lit.) |
| Density | 1.0308 (estimate) |
| refractive index | 1.5560 (estimate) |
| Flash point: | 124 °C |
| storage temp. | Poison room |
| solubility | >1000g/l |
| pka | 6.04(at 25℃) |
| form | Liquid |
| color | Clear colorless to yellow |
| PH | 10 (100g/l, H2O, 20℃) |
| Water Solubility | It is soluble in water as well as soluble in alcohol, benzene. |
| Sensitive | Air Sensitive & Hygroscopic |
| Merck | 14,473 |
| BRN | 105692 |
| InChI | 1S/C5H6N2/c6-5-2-1-3-7-4-5/h1-4H,6H2 |
| InChIKey | CUYKNJBYIJFRCU-UHFFFAOYSA-N |
| SMILES | Nc1cccnc1 |
| LogP | 0.110 |
| CAS DataBase Reference | 462-08-8(CAS DataBase Reference) |
| NIST Chemistry Reference | 3-Pyridinamine(462-08-8) |
| EPA Substance Registry System | 3-Aminopyridine (462-08-8) |
Description and Uses
3-Aminopyrodine is also used as an intermediate for agrochemicals, pharmaceuticals and colorants. These are involved in photosensitizer chemistry, luminescent materials, metal complex chemistry and liquid crystal. Aminopyridine is used as a monomer for polymerization. It is also used in the Production of cationic dyes and Apa amoxicillin sodium raw materials.
Safety
| Symbol(GHS) |   GHS06,GHS09 |
| Signal word | Danger |
| Hazard statements | H300+H310+H330-H315-H319-H411 |
| Precautionary statements | P501-P273-P260-P270-P262-P271-P264-P280-P284-P391-P337+P313-P305+P351+P338-P361+P364-P332+P313-P301+P310+P330-P302+P352+P310-P304+P340+P310-P403+P233-P405 |
| target organs | Respiratory system |
| PPE | Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges |
| Hazard Codes | T,Xi |
| Risk Statements | 23/24/25-33-36/37/38-25 |
| Safety Statements | 36/37/39-45-37/39-28B-26 |
| RIDADR | UN 2671 (AMINOPYRIDINES (o-, m-, p,)) |
| WGK Germany | 3 |
| RTECS | US1650000 |
| F | 3-8-9-23 |
| Hazard Note | Toxic/Irritant |
| TSCA | TSCA listed |
| HazardClass | 6.1 |
| PackingGroup | II |
| HS Code | 29333999 |
| Storage Class | 6.1A - Combustible acute toxic Cat. 1 and 2 very toxic hazardous materials |
| Hazard Classifications | Acute Tox. 3 Dermal Acute Tox. 3 Inhalation Acute Tox. 3 Oral Eye Irrit. 2 Skin Irrit. 2 STOT RE 2 STOT SE 3 |
| Toxicity | LD50 ipr-mus: 28 mg/kg JMCMAR 8,296,65 |
| REACH Registrations | Active |
| Limited Quantities | 100ml (liquid) or 0.5 Kg (solid) |
| Excepted Quantities | Max Inner Pack (1g or 1ml) and Max Outer Pack (500g or 500ml) |
