CAS Number77-71-4
SynonymsMFCD00005266; 5,5-Dimethylhydantoin; EINECS 201-051-3; 5,5-Dimethyl hydantoin; 5,5-dimethylimidazolidine-2,4-dione; 5,5-Dimethyl-2,4-imidazolidinedione
Molecular FormulaC5H8N2O2
Molecular Weight128.13
Purity97%
Density1.1±0.1 g/cm3
Melting Point174-177 °C (lit.)
Appearancecrystals
EINECS201-051-3
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 77-71-4 |
| Catalog No. | 2A-9017178 |
| Chinese Name | 5,5-二甲基海因 |
| Synonyms | MFCD00005266; 5,5-Dimethylhydantoin; EINECS 201-051-3; 5,5-Dimethyl hydantoin; 5,5-dimethylimidazolidine-2,4-dione; 5,5-Dimethyl-2,4-imidazolidinedione |
| Molecular Formula | C5H8N2O2 |
| Molecular Weight | 128.13 |
| Purity | 97 |
| Density | 1.1±0.1 g/cm3 |
| Melting Point | 174-177 °C (lit.) |
| Appearance | crystals |
| Water Solubility | H2O: 0.1 g/mL hot, clear | soluble |
| Storage Condition | Store dry and sealed. |
| EINECS | 201-051-3 |
| HTC | 2933990090 |
| PubChem ID | 24893496 |
| MDL Number | MFCD00005266 |
| SMILES | CC1(C)NC(=O)NC1=O |
| InChI | 1S/C5H8N2O2/c1-5(2)3(8)6-4(9)7-5/h1-2H3,(H2,6,7,8,9) |
| InChI Key | YIROYDNZEPTFOL-UHFFFAOYSA-N |
| Beilstein/REAXYS | 2827 |
| NACRES Code | NA.22 |
| UNSPSC | 12352100 |
| Hazard Symbols | Transport |
| MSDS | msds/17178_1_77_71_4.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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