PTH-alanine
Names
[ CAS No. ]:
4333-19-1
[ Name ]:
PTH-alanine
[Synonym ]:
5-methyl-3-phenyl-2-sulfanylideneimidazolidin-4-one
PTH-alanine
MFCD00027414
PHENYLTHIOHYDANTOIN-DL-ALANINE
5-Methyl-3-phenyl-2-thiohydantoin
EINECS 224-373-6
Chemical & Physical Properties
[ Density]:
1.33g/cm3
[ Boiling Point ]:
298.1ºC at 760 mmHg
[ Melting Point ]:
187 °C
[ Molecular Formula ]:
C10H10N2OS
[ Molecular Weight ]:
206.26400
[ Flash Point ]:
134.1ºC
[ Exact Mass ]:
206.05100
[ PSA ]:
64.43000
[ LogP ]:
1.69000
[ Index of Refraction ]:
1.674
[ Storage condition ]:
−20°C
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- MU2628000
- CHEMICAL NAME :
- Hydantoin, 5-methyl-3-phenyl-2-thio-
- CAS REGISTRY NUMBER :
- 4333-19-1
- LAST UPDATED :
- 199712
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C10-H10-N2-O-S
- MOLECULAR WEIGHT :
- 206.28
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 125 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- FRZKAP Farmatsevtichnii Zhurnal (Kiev). (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.3- 1930- Volume(issue)/page/year: 17(1),36,1962
Safety Information
[ Symbol ]:
GHS06
[ Signal Word ]:
Danger
[ Hazard Statements ]:
H301 + H311 + H331
[ Precautionary Statements ]:
P261-P280-P301 + P310-P311
[ Personal Protective Equipment ]:
Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges
[ Hazard Codes ]:
T
[ Risk Phrases ]:
23/24/25
[ Safety Phrases ]:
S36/37/39-S45
[ RIDADR ]:
UN 2811 6.1/PG 3
[ WGK Germany ]:
3
[ RTECS ]:
MU2628000