Tetrakis(hydroxymethyl)phosphonium sulfate

Names

[ Name ]:
Tetrakis(hydroxymethyl)phosphonium sulfate

[Synonym ]:
MFCD00054243
tetrakis(hydroxymethyl)phosphanium,sulfate
EINECS 259-709-0
Tetrakis(hydroxymethyl)phosphonium hydrogen sulfate

Chemical & Physical Properties

[ Density]:
1.4 g/mL at 25 °C(lit.)

[ Boiling Point ]:
111°C

[ Melting Point ]:
-35°C

[ Molecular Formula ]:
C₄H₁₃O₈PS

[ Molecular Weight ]:
252.180

[ Flash Point ]:
96 °C

[ Exact Mass ]:
252.006866

[ PSA ]:
180.32000

[ Water Solubility ]:
>=10 g/100 mL at 18 ºC

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TA2570000

CAS REGISTRY NUMBER :: 55566-30-8

LAST UPDATED :: 199710

DATA ITEMS CITED :: 11

MOLECULAR FORMULA :: C8-H24-O8-P2.O4-S

MOLECULAR WEIGHT :: 406.32

WISWESSER LINE NOTATION :: Q1P1Q1Q1Q 2 &WSW

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 248 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 650 mg/kg/13W-I

TOXIC EFFECTS :: Liver - other changes

MUTATION DATA

TYPE OF TEST :: Mutation in mammalian somatic cells

TEST SYSTEM :: Rodent - hamster Lung

DOSE/DURATION :: 5000 ppm

REFERENCE :: JTEHD6 Journal of Toxicology and Environmental Health. (Hemisphere Pub., 1025 Vermont Ave., NW, Washington, DC 20005) V.1- 1975/76- Volume(issue)/page/year: 6,259,1980 *** REVIEWS *** IARC Cancer Review:Animal Inadequate Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 48,95,1990 IARC Cancer Review:Group 3 IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 48,95,1990

Safety Information

[ Hazard Codes ]:
C: Corrosive;

[ Risk Phrases ]:
R22

[ Safety Phrases ]:
S26-S36/37/39-S45

[ RIDADR ]:
UN 2922 8/PG 3

[ WGK Germany ]:
1

[ RTECS ]:
TA2570000

[ Packaging Group ]:
III

[ Hazard Class ]:
6.1(b)

[ HS Code ]:
2931900090

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%