CAS Number289-95-2
Synonymsiazine; Miazine; Pyrimidin; EINECS 206-026-0; PyriMidine free base; 1,3-DIAZINE; 1,3-Diazin; Metadiazine; m-Diazine; Pyrimidine; MFCD00006059
Molecular FormulaC4H4N2
Molecular Weight80.09
Purity≥98.0%
Density1.1±0.1 g/cm3
Boiling Point123-124 °C (lit.)
Melting Point19-22 °C (lit.)
AppearanceWhite solid or colorless liquid
EINECS206-026-0
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 289-95-2 |
| Catalog No. | 2A-9000737 |
| Chinese Name | 嘧啶 |
| Synonyms | iazine; Miazine; Pyrimidin; EINECS 206-026-0; PyriMidine free base; 1,3-DIAZINE; 1,3-Diazin; Metadiazine; m-Diazine; Pyrimidine; MFCD00006059 |
| Molecular Formula | C4H4N2 |
| Molecular Weight | 80.09 |
| Purity | ≥98.0 |
| Density | 1.1±0.1 g/cm3 |
| Boiling Point | 123-124 °C (lit.) |
| Melting Point | 19-22 °C (lit.) |
| Appearance | White solid or colorless liquid |
| Water Solubility | soluble |
| Storage Condition | Flammables area |
| Packaging | III |
| EINECS | 206-026-0 |
| HTC | 2933599090 |
| UN(IATA) | UN 1993 |
| PubChem ID | 24848029 |
| MDL Number | MFCD00006059 |
| SMILES | c1cncnc1 |
| InChI | 1S/C4H4N2/c1-2-5-4-6-3-1/h1-4H |
| InChI Key | CZPWVGJYEJSRLH-UHFFFAOYSA-N |
| Beilstein/REAXYS | 103894 |
| NACRES Code | NA.22 |
| eCl@ss | 39161701 |
| UNSPSC | 12352100 |
| Hazard Symbols | 3 |
| Risk Codes | R10 |
| Safety Description | S16;S23;S24/25 |
| MSDS | msds/737_1_289_95_2.pdf |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Shipping Name: UN |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN dangerous goods number European Land Transport Danger Regulations: 1993 International Maritime Transport Danger Regulations: 1993 International Air Transport Danger Regulations: 1993 14.2 United Nations shipping name European Land Transport Dangerous Regulations: FLAMMABLE LIQUID, N.O.S. (Pyrimidine) IMDG Code: FLAMMABLE LIQUID, N.O.S. (Pyrimidine) International air transport hazard regulations: Flammable liquid, n.o.s. (Pyrimidine) 14.3 Transport hazard categories European land transport Dangerous Regulations: 3 International sea transport Dangerous Regulations: 3 International air transport Dangerous Regulations: 3 14.4 Package group European Land Transport Danger Regulations: III International Maritime Transport Danger Regulations: III International Air Transport Danger Regulations: III 14.5 Environmental hazards European Land Transport Danger Regulations: No International Maritime Danger Regulations International Air Transport Danger Regulations: No Marine pollutants (yes/no): No 14.6 Special reminder to users No data available |
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