CAS Number156-81-0
Synonyms2,4(1H,3H)-Pyrimidinediimine; 2,4-Pyrimidinediamine; MFCD00038023; 2,3-DIPHENYL-6-NITROQUINOXALINE; 2,4-diamino-pyrimidine; pyrimidinediamine; 2,6-diaminopyrimidine; 2,4-Diaminopyrimidine; Pyrimidine,2,4-diamino; diamino-pyrimidine; DAP; diaminopyrimidine; 2,4-diaminopyridine; Pyrimidine-2,4-diamine; pyrimidine-2,4-diyldiamine; EINECS 205-862-3
Molecular FormulaC4H6N4
Molecular Weight110.12
Purity98%
Density1.4±0.1 g/cm3
Boiling Point401.7±37.0 °C at 760 mmHg
Melting Point143-147 °C (lit.)
AppearanceLight orange crystalline powder
EINECS205-862-3
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 156-81-0 |
| Catalog No. | 2A-9002042 |
| Chinese Name | 2,4-二氨基嘧啶 |
| Synonyms | 2,4(1H,3H)-Pyrimidinediimine; 2,4-Pyrimidinediamine; MFCD00038023; 2,3-DIPHENYL-6-NITROQUINOXALINE; 2,4-diamino-pyrimidine; pyrimidinediamine; 2,6-diaminopyrimidine; 2,4-Diaminopyrimidine; Pyrimidine,2,4-diamino; diamino-pyrimidine; DAP; diaminopyrimidine; 2,4-diaminopyridine; Pyrimidine-2,4-diamine; pyrimidine-2,4-diyldiamine; EINECS 205-862-3 |
| Molecular Formula | C4H6N4 |
| Molecular Weight | 110.12 |
| Purity | 98 |
| Density | 1.4±0.1 g/cm3 |
| Boiling Point | 401.7±37.0 °C at 760 mmHg |
| Melting Point | 143-147 °C (lit.) |
| Appearance | Light orange crystalline powder |
| Water Solubility | 840 g/L (25 ºC) |
| Storage Condition | Refrigerator (+4°C) |
| EINECS | 205-862-3 |
| HTC | 2942000000 |
| PubChem ID | 24870498 |
| MDL Number | MFCD00038023 |
| SMILES | Nc1ccnc(N)n1 |
| InChI | 1S/C4H6N4/c5-3-1-2-7-4(6)8-3/h1-2H,(H4,5,6,7,8) |
| InChI Key | YAAWASYJIRZXSZ-UHFFFAOYSA-N |
| NACRES Code | NA.22 |
| UNSPSC | 12352100 |
| Hazard Symbols | Transport |
| MSDS | msds/2042_1_156_81_0.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 Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.2 United Nations shipping name European Land Transport Dangerous Regulations: Non-dangerous goods IMDG Code: Non-dangerous goods International air transport dangerous goods regulations: non-dangerous goods 14.3 Transport hazard categories European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.4 Package group European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 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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