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CAS No.: | 503-87-7 |
---|---|
Name: | 2-Thiohydantoin |
Article Data: | 38 |
Molecular Structure: | |
Formula: | C3H4 N2 O S |
Molecular Weight: | 116.144 |
Synonyms: | Hydantoin,2-thio- (6CI,7CI,8CI); 2-Thiohydantoin; 2-Thioxo-4-imidazolidinone;4-Oxo-2-thioxoimidazolidine; Imidazolidin-4-one-2-thione; NSC 11772;Thiohydantoin |
EINECS: | 207-977-4 |
Density: | 1.49g/cm3 |
Melting Point: | 229-231 ºC |
Boiling Point: | °Cat760mmHg |
Flash Point: | °C |
Appearance: | BROWN CRYSTALLINE POWDER |
Hazard Symbols: | |
Risk Codes: | R22 |
Safety: | Poison by intraperitoneal route. Moderately toxic by ingestion. When heated to decomposition it emits very toxic fumes of NOx and SOx. |
PSA: | 73.22000 |
LogP: | -0.35170 |
IUPAC Name: 2-Thiohydantoin
The MF of 2-Thiohydantoin (503-87-7) is C3H4N2OS.
The MW of 2-Thiohydantoin (503-87-7) is 116.14.
Synonyms of 2-Thiohydantoin (503-87-7): 2-Thioguidanthion ; 2-Thioxo-4-imidazolidinone ; 4-Imidazolidinone, 2-thioxo- ; Hydantoin, 2-thio-
Product Categories: Ring Systems;Building Blocks;Heterocyclic Building Blocks;Imidazolines/Imidazolidines
Form: brown crystalline powder
Index of Refraction: 1.655
Melting Point: 229-231 °C
vapor density: 4 (vs air)
Density: 1.49 g/ml
EINECS: 207-977-4
1. | orl-rat LD50:420 mg/kg | BJPCAL British Journal of Pharmacology and Chemotherapy. 13 (1958),350. | ||
2. | orl-mus LD50:417 mg/kg | KHFZAN Khimiko-Farmatsevticheskii Zhurnal. Chemical Pharmaceutical Journal. 24 (4)(1990),32. | ||
3. | ipr-mus LD50:100 mg/kg | NTIS** National Technical Information Service. (Springfield, VA 22161) (Formerly U.S. Clearinghouse for Scientific and Technical Information) AD277-689 . |
Reported in EPA TSCA Inventory.
Poison by intraperitoneal route. Moderately toxic by ingestion. When heated to decomposition it emits very toxic fumes of NOx and SOx.
Safety information of 2-Thiohydantoin (503-87-7):
Hazard Codes Xn
Risk Statements
20/21/22 Harmful by inhalation, in contact with skin and if swallowed
Safety Statements
36 Wear suitable protective clothing
WGK Germany 3
RTECS MU4200000