Basic information Safety Price Use Synthesis Preparation Products And Raw materials Supplier Articles Manufacturers Spectrum Related
L-Thyroxine Structure

L-Thyroxine

Chemical Properties

Melting point 235 °C
alpha  -5 º (1N NaOH:EtOH 1:2)
Density  2.4440 (estimate)
Flash point 9℃
storage temp.  Keep in dark place,Inert atmosphere,2-8°C
solubility  Dissolves in 4M ammonium hydroxide in Methanol at 50mg/ml
pka 2.2(at 25℃)
form  Powder
Boiling point 576.3±50.0 °C(Predicted)
color  White to Pale Brown
Water Solubility  insoluble
Sensitive  Light Sensitive
Merck  9491
BRN  2228515
InChIKey XUIIKFGFIJCVMT-LBPRGKRZSA-N
CAS DataBase Reference 51-48-9(CAS DataBase Reference)
EWG's Food Scores 1
NCI Dictionary of Cancer Terms T4; thyroxin; thyroxine
FDA UNII Q51BO43MG4
NCI Drug Dictionary thyroxine
EPA Substance Registry System L-Thyroxine (51-48-9)

Safety

Symbol(GHS)
Signal wordDanger
Hazard statements H225-H301+H311+H331-H370
Precautionary statements P210-P260-P280-P301+P310+P330-P302+P352+P312-P370+P378
Hazard Codes  Xn,T,F
Risk Statements  40-39/23/24/25-23/24/25-11
Safety Statements  22-24/25-36-45-36/37-16
RIDADR  UN1230 - class 3 - PG 2 - Methanol, solution
WGK Germany  3
RTECS  YP2833500
8-10
TSCA  Yes
HazardClass  IRRITANT
HS Code  29379000
Hazardous Substances Data 51-48-9(Hazardous Substances Data)
Toxicity TDLo oral in child: 328ug/kg
NFPA 704:
0
2 0

L-Thyroxine Price

L-Thyroxine Chemical Properties,Usage,Production

L-Thyroxine synthesis

L-Thyroxine Supplier

Related articles

View Lastest Price from L-Thyroxine manufacturers