Hexamethylenebis(nitrilodimethylene)tetraphosphonic acid

Names

[ Name ]:
Hexamethylenebis(nitrilodimethylene)tetraphosphonic acid

[Synonym ]:
{1,6-Hexanediylbis[nitrilobis(methylene)]}tetrakis(phosphonic acid)
Hexamethylenediamine-N,N,N′,N′-tetrakis(methylphosphonic acid)
HDTMP
EINECS 245-781-0
EINECS 231-791-2
Hexamethylenediamine-N,N,N',N'-tetrakis(methylphosphonic acid) (HDTMPA)
hexamethylenediamine-N,N,N',N'-tetramethylenetetraphosphonic acid
Dequest 2051
{Hexane-1,6-diylbis[nitrilobis(methylene)]}tetrakis(phosphonic acid)
Dequest 2051 deflocculant and sequestrant
hexamethylenediamine-N,N,N',N'-tetrametylenetetraphosphonate
MFCD00058890
Phosphonic acid, [1,6-hexanediylbis[nitrilobis(methylene)]]tetrakis-
Hexamethylenediamine-N,N,N',N'-tetrakis(methylphosphonic acid)
Hexamethylene diamine Tetra (methylene phosphonic acid)

Chemical & Physical Properties

[ Density]:
1.7±0.1 g/cm3

[ Boiling Point ]:
865.3±75.0 °C at 760 mmHg

[ Molecular Formula ]:
C₁₀H₂₈N₂O₁₂P₄

[ Molecular Weight ]:
492.231

[ Flash Point ]:
477.1±37.1 °C

[ Exact Mass ]:
492.059265

[ PSA ]:
275.84000

[ LogP ]:
-5.82

[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C

[ Index of Refraction ]:
1.586

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SZ8560300

CHEMICAL NAME :: Phosphonic acid, (1,6-hexanediylbis(nitrilobis(methylene)))tetrakis-

CAS REGISTRY NUMBER :: 23605-74-5

LAST UPDATED :: 199710

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C10-H28-N2-O12-P4

MOLECULAR WEIGHT :: 492.28

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 1,99,1990 ** ACUTE TOXICITY DATA **

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 10 gm/kg

TOXIC EFFECTS :: Behavioral - altered sleep time (including change in righting reflex) Behavioral - food intake (animal) Behavioral - muscle weakness

REFERENCE :: ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 1,99,1990

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: >7940 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - food intake (animal)

REFERENCE :: ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 1,99,1990

Safety Information

[ WGK Germany ]:
1

[ RTECS ]:
SZ8560500

[ HS Code ]:
2931900090

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2931900090

[ Summary ]:
2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%