pth-methionine

Modify Date: 2024-01-14 18:03:56

pth-methionine Structure
pth-methionine structure
Common Name pth-methionine
CAS Number 4370-90-5 Molecular Weight 266.38200
Density 1.32g/cm3 Boiling Point 384.2ºC at 760mmHg
Molecular Formula C12H14N2OS2 Melting Point 180ºC
MSDS USA Flash Point 186.2ºC
Symbol GHS06
GHS06
Signal Word Danger

 Names

Name 5-[2-(Methylthio)ethyl]-3-phenyl-2-thiohydantoin
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.32g/cm3
Boiling Point 384.2ºC at 760mmHg
Melting Point 180ºC
Molecular Formula C12H14N2OS2
Molecular Weight 266.38200
Flash Point 186.2ºC
Exact Mass 266.05500
PSA 89.73000
LogP 2.42320
Index of Refraction 1.671
Storage condition −20°C

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
MU2700000
CHEMICAL NAME :
Hydantoin, 5-(2-methylthioethyl)-3-phenyl-2-thio-
CAS REGISTRY NUMBER :
4370-90-5
LAST UPDATED :
199712
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C12-H14-N2-O-S2
MOLECULAR WEIGHT :
266.40
WISWESSER LINE NOTATION :
T5MYNV EHJ BUS CR& E2S1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
450 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
DPHFAK Dissertationes Pharmaceuticae et Pharmacologicae. (Warsaw, Poland) V.18-24, 1966-72. For publisher information, see PJPPAA. Volume(issue)/page/year: 21,113,1969

 Safety Information

Symbol GHS06
GHS06
Signal Word Danger
Hazard Statements H301
Precautionary Statements P301 + P310
Hazard Codes T
Risk Phrases 25
Safety Phrases 45
RIDADR UN 2811 6.1 / PGIII
WGK Germany 3
RTECS MU2700000
HS Code 2933990090

 Synthetic Route

~%

pth-methionine Structure

pth-methionine

CAS#:4370-90-5

Literature: Edman Acta Chemica Scandinavica (1947-1973), 1950 , vol. 4, p. 277,281

 Precursor & DownStream

Precursor  2

DownStream  0

 Customs

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

EINECS 224-464-0
Phenylthiohydantoin-Methionine
MFCD00038433
5-(2-methylsulfanylethyl)-3-phenyl-2-sulfanylideneimidazolidin-4-one
PTH-METHIONINE