Introduction：Basic information about CAS 556-90-1|Pseudothiohydantoin, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Pseudothiohydantoin |
|---|
| CAS Number | 556-90-1 | Molecular Weight | 116.142 |
|---|
| Density | 1.8±0.1 g/cm3 | Boiling Point | 253.5±23.0 °C at 760 mmHg |
|---|
| Molecular Formula | C3H4N2OS | Melting Point | 249ºC |
|---|
| MSDS | / | Flash Point | 107.1±22.6 °C |
|---|
Names
| Name | Pseudothiohydantoin |
|---|
| Synonym | More Synonyms |
|---|
Chemical & Physical Properties
| Density | 1.8±0.1 g/cm3 |
|---|
| Boiling Point | 253.5±23.0 °C at 760 mmHg |
|---|
| Melting Point | 249ºC |
|---|
| Molecular Formula | C3H4N2OS |
|---|
| Molecular Weight | 116.142 |
|---|
| Flash Point | 107.1±22.6 °C |
|---|
| Exact Mass | 116.004433 |
|---|
| PSA | 80.75000 |
|---|
| LogP | -0.91 |
|---|
| Vapour Pressure | 0.0±0.5 mmHg at 25°C |
|---|
| Index of Refraction | 1.785 |
|---|
| InChIKey | HYMJHROUVPWYNQ-UHFFFAOYSA-N |
|---|
| SMILES | NC1=NC(=O)CS1 |
|---|
Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- XJ6276000
- CHEMICAL NAME :
- 4-Thiazolidinone, 2-imino-
- CAS REGISTRY NUMBER :
- 556-90-1
- LAST UPDATED :
- 199709
- DATA ITEMS CITED :
- 3
- MOLECULAR FORMULA :
- C3-H4-N2-O-S
- MOLECULAR WEIGHT :
- 116.15
- WISWESSER LINE NOTATION :
- T5MV DSY CHJ EM
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 100 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD277-689
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 320 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#02090
|
Safety Information
| Hazard Codes | Xi |
|---|
| Safety Phrases | S24/25 |
|---|
| WGK Germany | 3 |
|---|
| RTECS | XJ6276000 |
|---|
Synonyms
| 2-aMinothiazol-4-ol |
| 5-dihydro-1 |
| 2-imino-4-thiazolidinone |
| BUTTPARK 1487-35 |
| 2-amino-4,5-dihydro-4-thiazolone |
| 2-aminothiazol-4(5H)-one |
| 2-Amino-1,3-thiazol-4(5H)-one |
| 2-iminothiazolidin-4-one |
| 2-amino-4,5-dihydro-1,3-thiazol-4-one |
| 2-amino-4-thiazolidinone |
| MFCD00003186 |
| Pseudothiohydantoin |
| EINECS 209-145-6 |
| 4(5H)-Thiazolone, 2-amino- |
| USAF dm-1 |
