Selenium Oxychloride 7791-23-3
ISO
7791-23-3
Industrial Grade
99%
200KG/drum
2023-07-25
Flavors & Fragrances,Catalyst & Auxiliary,Intermediates,Dyes & Pigments,Inorganic Chemistry,petro chemicals
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Product Description
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Seller Information
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DescriptionNANTONG REFORM PETRO-CHEMICAL CO.,LTD, with approximately 202072 visits to its shop, is a reputable Manufactory that has been providing Selenium Oxychloride 7791-23-3 products for 4 years on ECHEMI.CertificatesBasic Info
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Product Name:
Selenium oxychloride
Other Name:Seleninyl chloride;Selenium oxychloride;Seleninyl dichloride;Selenium oxydichloride;Selenium chloride oxide (SeCl2O);Selenium dichloride oxide;Selenium oxychloride (SeOCl2);Selenyl dichloride (SeOCl2);Dichlorooxoselenium
CAS No.:7791-23-3
Molecular Formula:Cl2OSe
InChIKeys:InChIKey=LIRMPIXWGWLNND-UHFFFAOYSA-N
Molecular Weight:165.865
Exact Mass:165.87
EC Number:232-244-0
UNII:1G57T5401W
ICSC Number:0948
UN Number:2879
Color/Form:Nearly colorless or yellowish liquid
HScode:28121099
Categories:
Characteristics-
PSA:
17.07000
XLogP3:0.87940
Appearance:Selenium oxychloride appears as a colorless to light-colored liquid. Insoluble in water and denser than water. Contact may severely irritate skin, eyes and mucous membranes. May be toxic by ingestion, inhalation and skin absorption. Used to make other chemicals.
Density:2.44 g/cm3 @ Temp: 16 °C
Melting Point:8.5 °C
Boiling Point:180 °C
Flash Point:176.4°C
Refractive Index:1.651
Water Solubility:decomposed in H2O to HCl, selenious acid; miscible with CCl4, CHCl3, CS2, benzene, toluene [MER06]
Vapor Pressure:1 mm Hg at 34.8 deg C
Vapor Density:5.7 (air = 1)
Toxicity:LD50 s.c. in rabbits: 7 mg/kg (Wilber)
Odor:Pungent odor
Experimental Properties:Critical volume = 235 cu cm/mol|Hydrolyzes to hydrochloric acid|Reactive with water|Solidifies at about 5 °C; decomposed by water into hydrochloric acid and selenious acid; fumes in air|Dielectric constant: 46.2 at 293.2 K
Air and Water Reactions:Fumes in air. Insoluble in water and denser than water. Decomposed in water or moist air to form hydrochloric acid and selenious acid [Merck 11th ed. 1989].
Reactive Group:Acyl Halides, Sulfonyl Halides, and Chloroformates
Reactivity Alerts:Water-Reactive
Reactivity Profile:Red phosphorus reacts in the cold with SELENIUM OXYCHLORIDE evolving light and heat; white phosphorus reacts explosively [Mellor 10:906 1946-47]. When potassium is brought into contact with selenium oxychloride in the cold, an explosion occurs [Mellor 10:908 1946-47]. 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]. Powdered antimony ignites on contact with the chloride, [Mellor, 1947, Vol. 10, 906]. With metal oxides, i.e. silver oxide, light is evolved and heat sufficient to decompose the mixture, [Mellor, 1947, Vol. 10, 909].
Corrosivity:Corrosive
Critical Temperature & Pressure:Critical temp: 730 K; critical pressure: 7.09 MPa
Hazard IdentificationClassification of the substance or mixture
Acute toxicity - Category 3, Oral
Acute toxicity - Category 3, Inhalation
Specific target organ toxicity â repeated exposure, Category 2
Hazardous to the aquatic environment, short-term (Acute) - Category Acute 1
Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 1
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Danger
Hazard statement(s) H301 Toxic if swallowed
H314 Causes severe skin burns and eye damage
H331 Toxic if inhaled
H373 May cause damage to organs through prolonged or repeated exposure
H410 Very toxic to aquatic life with long lasting effects
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P271 Use only outdoors or in a well-ventilated area.
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P273 Avoid release to the environment.
Response P301+P316 IF SWALLOWED: Get emergency medical help immediately.
P321 Specific treatment (see ... on this label).
P330 Rinse mouth.
P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P316 Get emergency medical help immediately.
P319 Get medical help if you feel unwell.
P391 Collect spillage.
Storage P405 Store locked up.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
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
Separated from metal oxides, strong bases and food and feedstuffs. Dry. Ventilation along the floor.
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Seller Information
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Business Type:
Manufactory
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Main Products:
Flavors & Fragrances,Catalyst & Auxiliary,Intermediates,Dyes & Pigments,Inorganic Chemistry,petro chemicals
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Location:
17th Yuanlin Road ,Chongchuan area ,Nantong city ,Jiangsu province ,China
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Payment Terms:
L/C,100% TT in advance
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Average lead Time:
2
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Total Annual Revenue:
Above $100 million
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Total Employees:
201-300
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Year of Establishment:
2008
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Certifications:
GB/T19001-2016 / Iso9001:2015
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Country Product Purchase Quantity Date Posted Post an enquiry for this product