15-Crown-5 99% see COA Kanbei
GMP ISO FDA
33100-27-5
Pharmaceutical Grade
99%
Qingdao
Kanbei
bag
2023-03-31
PVC resin,pvc paste resin,melamine
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Product Details
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Seller Information
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DescriptionECHEMI Editorial Reference15-crown-5 is a saturated organic heteromonocyclic parent that is cyclopentadecane in which the carbon atoms at positions 1, 4, 7, 10 and 13 have been replaced by oxygen atoms to give a crown ether. It is a crown ether and a saturated organic heteromonocyclic parent.
colourless liquid
15-Crown-5 is a crown ether generally used as a ligand in coordination chemistry because of its strong chelating property with certain alkali cations to form complexes. Some derivatives of 15-crown-5 are used as sensors and probes in different physical-chemical processes, phase-transfer reactions, and selective capture of ions for separation and transport.
Moderately toxic by ingestion, skin contact, and intraperitoneal routes. A skin and eye . When heated to decomposition it emits acrid smoke and irritating fumes
Dry it over 3A molecular sieves and distil it in a high vacuum. [Beilstein 19/12 V 252.]CertificatesBasic Info-
Product Name:
15-Crown-5
Other Name:1,4,10,13-Pentaoxacyclopentadecane;15-Crown-5,1,4,7,10,13-Pentaoxa-cyclo-pentadecane;Crownethers;Ethyleneoxidecyclicpentamer;15-Crown-5 Vetec(TM) reagent grade, 98%;1,4,7,1,13-Pentaoxacyclopentadecane;15-Crown-5 solution;LABOTEST-BB LT00440921
CAS No.:33100-27-5
Molecular Formula:C10H20O5
InChIKeys:VFTFKUDGYRBSAL-UHFFFAOYSA-N
Molecular Weight:220.26
Exact Mass:220.26
BRN:1618144
EC Number:251-379-6
TSCA:TSCA listed
DSSTox ID:DTXSID7067746
Color/Form:Clear colorless to light yellow
HScode:29329995
Categories:
Characteristics-
XLogP3:
-0.48 (LogP)
Density:1.113 g/mL at 20 °C (lit.)
Melting Point:-20°C(lit.)
Boiling Point:93-96 °C/0.05 mmHg (lit.)
Refractive Index:n20/D1.465(lit.)
Water Solubility:MISCIBLE
Vapor Pressure:0.5-0.82Pa at 20-25℃
Toxicity:LD50 orl-rat: 1410 mg/kg DCTODJ 1,339,78
Peroxide Forming Chemical:15-Crown-5 ether|D*: Other compounds that may form peroxides|1 samples, >8 yrs, 1 ppm|Management of time-sensitive chemicals (JCHAS)
Critical Temperature & Pressure:room temp
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Seller Information
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Business Type:
Trader
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Main Products:
PVC resin,pvc paste resin,melamine
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Location:
Room 405, Unit 2, Building 1, Taiji Mansion, No. 38, Nanyang Road, Jinshui District, Zhengzhou City, Henan Province
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Payment Terms:
TT against copy of documents,L/C
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Average lead Time:
90 days
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Total Annual Revenue:
$5 million-$10 million
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Total Employees:
11-50
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Year of Establishment:
2022
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Country Product Purchase Quantity Date Posted Post an enquiry for this product
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