ChemicalBook Product Catalog Organic Chemistry Phosphines HDTMPA

HDTMPA

HDTMPA Basic information
Product Name:HDTMPA
Synonyms:DEQUEST 2054(R);HEXAMETHYLENEDIAMINE-N,N,N',N'-TETRAKIS(METHYLPHOSPHONIC ACID);(1,6-hexanediylbis(nitrilobis(methylene)))tetrakis-phosphonicaci;(1,6-hexanediylbis(nitrilobis(methylene)))tetrakisphosphonicacid;[1,6-hexanediylbis[nitrilobis(methylene)]]tetrakis-phosphonicaci;dequest2051;dequest2051deflocculantandsequestrant;hdtmp
CAS:23605-74-5
MF:C10H28N2O12P4
MW:492.23
EINECS:245-781-0
Product Categories:Phosphonate antiscalant;Building Blocks;Chemical Synthesis;Organic Building Blocks;Phosphonic/Phosphinic Acids;Phosphorus Compounds;Organics
Mol File:23605-74-5.mol
HDTMPA Structure
HDTMPA Chemical Properties
Melting point 242 °C
Boiling point 546.04°C (rough estimate)
density 1.4353 (rough estimate)
refractive index 1.5300 (estimate)
pka0.70±0.10(Predicted)
Stability:Hygroscopic
EPA Substance Registry SystemPhosphonic acid, [1,6-hexanediylbis[nitrilobis(methylene)]]tetrakis- (23605-74-5)
Safety Information
WGK Germany 1
RTECS SZ8560500
Toxicityrabbit,LD50,skin,> 7940mg/kg (7940mg/kg),BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)BEHAVIORAL: FOOD INTAKE (ANIMAL),Acute Toxicity Data. Journal of the American College of Toxicology, Part B. Vol. 1, Pg. 99, 1990.
MSDS Information
ProviderLanguage
SigmaAldrich English
HDTMPA Usage And Synthesis
UsesHexamethylenediamine-N,N,N'',N''-tetrakis(methylphosphonic Acid) is used in the acute toxicologic evaluation DEQUEST 2051. It is also used in tatar formation inhibition compositions. Hexamethylenediamine-N,N,N'',N''-tetrakis(methylphosphonic Acid) is used in the studies of calcium oxalate crystal growth inhibition by multidentated organic phosphonate.
HDTMPA Preparation Products And Raw materials
Methylene Chloride Hexamethylphosphoramide Ethyl 2-(Chlorosulfonyl)acetate Ascoric Acid IMINO-BIS(METHYLPHOSPHONIC ACID) HDTMPA Folic acid (Aminomethyl)phosphonic acid NYLON 6/6 6-(DIMETHYLAMINO)HEXYLAMINE METHYLPHOSPHONIC ACID Methyldiethoxyphosphine N,N,N',N'-Tetramethyl-1,6-hexanediamine Dimethyl methylphosphonate HDTMP hexapotassium salt Hexamethyldisilazane N-METHYLAMINOMETHYL PHOSPHONIC ACID Citric acid
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