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55566-30-8

55566-30-8 structural image
Product Name: Tetrakis(hydroxymethyl)phosphonium sulfate
Formula: C8H24O12P2S
Synonyms: Tetrakis(hydroxymethyl)phosphonium sulfate
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CHEMICAL AND PHYSICAL PROPERTIES

Physical Description Tetrakis(hydroxymethyl)phosphonium sulfate solution is a clear colorless viscous liquid. (NTP, 1992)
Color/Form Crystalline solid
Boiling Point 232 °F at 760 mmHg (NTP, 1992)
Melting Point -31 °F (NTP, 1992)
Flash Point greater than 200 °F (NTP, 1992)
Solubility greater than or equal to 100 mg/mL at 64 °F (NTP, 1992)
Density 1.381 at 72 °F (NTP, 1992) - Denser than water; will sink
Vapor Pressure 32 mmHg at 124 °F ; 150.5 mmHg at 163 °F (NTP, 1992)
Decomposition When heated to decomposition it emits very toxic fumes of /phosphorous oxides & sulfur oxides/.
Other Experimental Properties When heated to decomposition it emits toxic fumes of POx and SOx.
Chemical Classes Other Classes -> Phosphorus Compounds

SAFETY INFORMATION

Signal word Danger
Pictogram(s)

Corrosion
Corrosives
GHS05

Skull and Crossbones
Acute Toxicity
GHS06

Health Hazard
GHS08
GHS Hazard Statements H302:Acute toxicity,oral
H317:Sensitisation, Skin
H318:Serious eye damage/eye irritation
H331:Acute toxicity,inhalation
H350:Carcinogenicity
H412:Hazardous to the aquatic environment, long-term hazard
Precautionary Statement Codes P273:Avoid release to the environment.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P308+P313:IF exposed or concerned: Get medical advice/attention.

COMPUTED DESCRIPTORS

Molecular Weight 406.28 g/mol
Hydrogen Bond Donor Count 8
Hydrogen Bond Acceptor Count 12
Rotatable Bond Count 8
Exact Mass 406.04637137 g/mol
Monoisotopic Mass 406.04637137 g/mol
Topological Polar Surface Area 251 Ų
Heavy Atom Count 23
Formal Charge 0
Complexity 118
Isotope Atom Count 0
Defined Atom Stereocenter Count 0
Undefined Atom Stereocenter Count 0
Defined Bond Stereocenter Count 0
Undefined Bond Stereocenter Count 0
Covalently-Bonded Unit Count 3
Compound Is Canonicalized Yes

PRODUCT INTRODUCTION

description

Tetrakis(hydroxymethyl)phosphonium sulfate solution is a clear colorless viscous liquid. (NTP, 1992)