20801

1,1,1-Trichlor-2-methyl-2-propanol Hemihydrat

meets analytical specification of Ph. Eur., BP, NF, 98-100.5% (calc with ref. to anhyd. subst.)

• Synonym(e): β,β,β-Trichlor-tert.-butylalkohol Hemihydrat, ‘Acetonchloroform’, ‚Chlorbutanol‘ Hemihydrat
• Lineare Formel: Cl₃CC(CH₃)₂OH · 0.5H₂O
• CAS-Nummer: 6001-64-5
• Molekulargewicht: 186.46
• Beilstein: 878167
• EG-Nummer: 249-042-3
• MDL-Nummer: MFCD02179352
• UNSPSC-Code: 41116107
• PubChem Substanz-ID: 57647873
• NACRES: NA.21

Eigenschaften

• Qualitätsniveau: 200
• Assay: 98-100.5% (calc with ref. to anhyd. subst.)
• Form: solid
• Qualität: meets analytical specification of Ph. Eur., BP, NF
• Verunreinigungen: ≤0.002% heavy metals (as Pb); 4.5-5.5% water (Karl Fischer)
• Glührückstand: ≤0.1% (as SO₄)
• mp (Schmelzpunkt): 76-80 °C
• Anionenspuren: chloride (Cl^-): ≤100 mg/kg
• Anwendung(en): pharmaceutical (small molecule)
• SMILES String: O.CC(C)(O)C(Cl)(Cl)Cl.CC(C)(O)C(Cl)(Cl)Cl
• InChI: 1S/2C4H7Cl3O.H2O/c2*1-3(2,8)4(5,6)7;/h2*8H,1-2H3;1H2
• InChIKey: WRWLCXJYIMRJIN-UHFFFAOYSA-N

Beschreibung

Anwendung

1,1,1-Trichloro-2-methyl-2-propanol hemihydrate (chlorobutanol) is a preservative used as a standard for quantifying preservatives in pharmaceutical formulations by using capillary electrophoretic method. It has also been used to anesthetize leeches for preparing c-DNA library from regenerating retzius cells.

Biochem./physiol. Wirkung

Chlorobutanol or 1,1,1-Trichloro-2-methyl-2-propanol is a opthalmic preservative and sedative hypnotic that possess antibacterial and antifungal properties. It also decreases the conduction velocity and induces conduction failure and automaticity within isolated ventricular muscle strips as well as impacts myocardial cells by acting on cell membrane and reduces isometric tension produced by heart.

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H302
• P-Sätze: P264 - P270 - P301 + P312 - P501
• Gefahreneinstufungen: Acute Tox. 4 Oral
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): 212.0 °F - closed cup
• Flammpunkt (°C): 100 °C - closed cup
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves