644-97-3 purity 97% Phenylphosphonous dichloride various packings available
ISO
644-97-3
Industrial Grade
97%
qingdao
200 kg/sealed steel drum
2026-12-08
Acrylonitrile,Sodium biselenite methylamine solution,Methylamine [anhydrous],Zinc dust,Hydrogen peroxide solution [content >8%],Triisopropyl borate
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Product Description
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Seller Information
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DescriptionCertificatesBasic Info
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Product Name:
Dichlorophenylphosphine
Other Name:Phosphonous dichloride,P-phenyl-;Phosphonous dichloride,phenyl-;P-Phenylphosphonous dichloride;Dichlorophenylphosphine;Phenyldichlorophosphine;Phenylphosphonous dichloride;Phenylphosphine dichloride;Phosphine,dichlorophenyl-;Phenyl phosphorus dichloride;Phenylphosphonous acid dichloride;Phenylphosphinous dichloride;NSC 66478
CAS No.:644-97-3
Molecular Formula:C6H5Cl2P
InChIKeys:InChIKey=IMDXZWRLUZPMDH-UHFFFAOYSA-N
Molecular Weight:178.98
Exact Mass:178.98
BRN:508189
EC Number:211-425-8
UNII:WRU258L1EW
NSC Number:66478
UN Number:2798
DSSTox ID:DTXSID4027282
Color/Form:COLORLESS LIQUID
HScode:29310095
Categories:
Characteristics-
PSA:
0
XLogP3:4.59
Appearance:Clear colorless to slightly yellow Liquid
Density:1.356 g/cm3 @ Temp: 20 °C
Melting Point:-51 °C
Boiling Point:99-101 °C @ Press: 11 Torr
Flash Point:>230 °F
Refractive Index:n20/D 1.597(lit.)
Water Solubility:Solubility in water: reaction.MISCIBLE WITH BENZENE, CARBON DISULFIDE
Storage Conditions:Store below +30°C.
Flammability characteristics:Flammable; decomposes toxic hydrogen chloride gas in water
Odor:acrid, pungent
Experimental Properties:Heat of solution: -72 Btu/lb= -40 cal/g= -1.7x10+5 J/kg
Air and Water Reactions:Fumes in air. Reacts with water, including moisture in air or soil, to liberate heat and hydrochloric acid [Merck, 11th ed. 1989].
Reactive Group:Acyl Halides, Sulfonyl Halides, and Chloroformates
Reactivity Alerts:Water-Reactive
Reactivity Profile:BENZENE PHOSPHORUS DICHLORIDE is incompatible with water, with bases (including amines), with strong oxidizing agents, and with alcohols. May react vigorously or explosively if mixed with diisopropyl ether or other ethers in the presence of trace amounts of metal salts [J. Haz. Mat., 1981, 4, 291].
Autoignition Temperature:319 °F (USCG, 1999)|319 °F
Heat of Combustion:est -8,200 Btu/lb= -4,500 cal/g= -190x10+5 J/kg
Corrosivity:Corrodes metal, except 316 stainless steel, nickel, or Hastelloy
Hazard IdentificationClassification of the substance or mixture
Corrosive to metals, Category 1
Acute toxicity - Category 4, Oral
Skin corrosion, Sub-category 1B
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Danger
Hazard statement(s) H290 May be corrosive to metals
H302 Harmful if swallowed
H314 Causes severe skin burns and eye damage
Precautionary statement(s) Prevention P234 Keep only in original packaging.
P264 Wash ... thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response P390 Absorb spillage to prevent material damage.
P301+P317 IF SWALLOWED: Get medical help.
P330 Rinse mouth.
P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P363 Wash contaminated clothing before reuse.
P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P316 Get emergency medical help immediately.
P321 Specific treatment (see ... on this label).
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Storage P406 Store in a corrosion resistant/...container with a resistant inner liner.
P405 Store locked up.
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
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Seller Information
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Business Type:
Trader
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Main Products:
Acrylonitrile,Sodium biselenite methylamine solution,Methylamine [anhydrous],Zinc dust,Hydrogen peroxide solution [content >8%],Triisopropyl borate
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Location:
Shop No.15, 1st Floor, Building 12, Hengda Huafu, Sucheng District, Suqian City
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Payment Terms:
TT against B/L draft before shipment,100% TT in advance
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Average lead Time:
30
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Total Annual Revenue:
Less than $1 million
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Total Employees:
5-10
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Year of Establishment:
2022
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Country Product Purchase Quantity Date Posted Post an enquiry for this product
