382655

2-Hydroxymethyl-12-crown-4

95%

• Synonyma: (12-Crown-4)-2-methanol, 1,4,7,10-Tetraoxacyclododecan-2-methanol
• Empirický vzorec (Hillův zápis): C₉H₁₈O₅
• Číslo CAS: 75507-26-5
• Molekulová hmotnost: 206.24
• Beilstein/REAXYS Number: 4661968
• EC Number: 278-224-5
• MDL number: MFCD00067524
• UNSPSC Code: 12352005
• PubChem Substance ID: 24863907
• NACRES: NA.22

Vlastnosti

• assay: 95%
• form: liquid
• refractive index: n20/D 1.480 (lit.)
• bp: 115 °C/0.04 mmHg (lit.)
• density: 1.192 g/mL at 25 °C (lit.)
• SMILES string: OCC1COCCOCCOCCO1
• InChI: 1S/C9H18O5/c10-7-9-8-13-4-3-11-1-2-12-5-6-14-9/h9-10H,1-8H2
• InChI key: NJIPEIQHUNDGPY-UHFFFAOYSA-N

Popis

Application

2-Hydroxymethyl-12-crown-4 can be used:

• To prepare an ester of lasalocid with crown ether to study its complex formation with monovalent cations.
• To prepare hydrogel adsorbents for potential usage in the recovery of lithium-ions from seawater.
• As a starting material in the synthesis of metal-free phthalocyanines and metallophthalocyanines.

Bezpečnostní informace

• pictograms: GHS07
• signalword: Warning
• hcodes: H315,H319,H335
• pcodes: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 3
• flash_point_f: 235.4 °F - closed cup
• flash_point_c: 113 °C - closed cup
• ppe: Eyeshields, Gloves, type ABEK (EN14387) respirator filter