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15-Crown-5

15-Crown-5 Structure
15-Crown-5
  • CAS No.33100-27-5
  • Chemical Name:15-Crown-5
  • CBNumber:CB9707287
  • Molecular Formula:C10H20O5
  • Formula Weight:220.26
  • MOL File:33100-27-5.mol
15-Crown-5 Property
  • Melting point: :-20°C(lit.)
  • Boiling point: :93-96 °C0.05 mm Hg(lit.)
  • Density  :1.113 g/mL at 20 °C(lit.)
  • refractive index  :n20/D 1.465(lit.)
  • Flash point: :>230 °F
  • storage temp.  :Store below +30°C.
  • solubility  :Miscible with organic solvents.
  • form  :Liquid
  • color  :Clear colorless to light yellow
  • Specific Gravity :1.109
  • Water Solubility  :MISCIBLE
  • Sensitive  :Hygroscopic
  • BRN  :1618144
  • Stability: :Stable. Incompatible with oxidizing agents, strong acids. Avoid exposure to water or moist air.
  • CAS DataBase Reference :33100-27-5(CAS DataBase Reference)
  • EWG's Food Scores :1
  • NIST Chemistry Reference :15-Crown-5(33100-27-5)
  • EPA Substance Registry System :1,4,7,10,13-Pentaoxacyclopentadecane (33100-27-5)
Safety
  • Hazard Codes  :Xn,Xi
  • Risk Statements  :22-36/38-36-20/22-36/37/38-20/21/22
  • Safety Statements  :26-39-36
  • RIDADR  :2810
  • WGK Germany  :3
  • RTECS  :SB0200000
  • F  :10-21
  • Hazard Note  :Irritant
  • TSCA  :Yes
  • HazardClass  :6.1(b)
  • PackingGroup  :III
  • HS Code  :29329995
  • Toxicity :LD50 orl-rat: 1410 mg/kg DCTODJ 1,339,78
Hazard and Precautionary Statements (GHS)
  • Symbol(GHS)
  • Signal wordWarning
  • Hazard statements H313-H315-H335-H302-H319
  • Precautionary statements P301+P312+P330-P305+P351+P338-P264-P270-P280-P305+P351+P338+P337+P313-P501-P261-P280a-P304+P340-P405-P501a
15-Crown-5 Price More Price(11)
  • Brand: Sigma-Aldrich
  • Product number: 188832
  • Product name : 15-Crown-5
  • Purity: 98%
  • Packaging: 1g
  • Price: $17.9
  • Updated: 2019/12/02
  • Buy: Buy
  • Brand: Sigma-Aldrich
  • Product number: 188832
  • Product name : 15-Crown-5
  • Purity: 98%
  • Packaging: 5g
  • Price: $49.4
  • Updated: 2019/12/02
  • Buy: Buy
  • Brand: TCI Chemical
  • Product number: C0859
  • Product name : 15-Crown 5-Ether
  • Purity: >97.0%(GC)
  • Packaging: 5mL
  • Price: $44
  • Updated: 2020/06/24
  • Buy: Buy
  • Brand: TCI Chemical
  • Product number: C0859
  • Product name : 15-Crown 5-Ether
  • Purity: >97.0%(GC)
  • Packaging: 25mL
  • Price: $164
  • Updated: 2020/06/24
  • Buy: Buy
  • Brand: Alfa Aesar
  • Product number: A12265
  • Product name : 15-Crown-5, 98%
  • Purity: 
  • Packaging: 5g
  • Price: $48
  • Updated: 2020/06/24
  • Buy: Buy

15-Crown-5 Chemical Properties,Usage,Production

  • Chemical Properties colourless liquid
  • Definition ChEBI: 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.
  • Safety Profile Moderately toxic by ingestion, skin contact, and intraperitoneal routes. A skin and eye . When heated to decomposition it emits acrid smoke and irritating fumes
  • Purification Methods Dry it over 3A molecular sieves and distil it in a high vacuum. [Beilstein 19/12 V 252.]
15-Crown-5 Preparation Products And Raw materials
Raw materials
Preparation Products
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