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Wichtige Dokumente
112054
1,1,1-Trichlor-2-methyl-2-propanol Hemihydrat
98%
Synonym(e):
β,β,β-Trichlor-t-butanol, β,β,β-Trichlor-tert.-butylalkohol Hemihydrat, Aceton Chloroform, Chlorbutol Hemihydrat, Chloreton Hemihydrat
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About This Item
Lineare Formel:
Cl3CC(CH3)2OH · 0.5H2O
CAS-Nummer:
Molekulargewicht:
186.46
Beilstein:
878167
EG-Nummer:
MDL-Nummer:
UNSPSC-Code:
12352100
PubChem Substanz-ID:
NACRES:
NA.22
Empfohlene Produkte
Qualitätsniveau
Assay
98%
Form
solid
mp (Schmelzpunkt)
77-79 °C (lit.)
Funktionelle Gruppe
chloro
SMILES String
O.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
Verwandte Kategorien
Allgemeine Beschreibung
1,1,1-Trichloro-2-methyl-2-propanol hemihydrate (chlorobutanol) converts benzisoxazole to α-aryloxyisobutyric acid. 1,1,1-Trichloro-2-methyl-2-propanol hemihydrate (chlorobutanol) forms eutectic with dimethyl sulfone, which is the most suitable media for freeze-drying due to its high solubilizing ability and a good rate of solvent removal.
Anwendung
1,1,1-Trichloro-2-methyl-2-propanol (chlorobutanol) is a preservative that can be quantified using capillary electrophoretic method.
Signalwort
Warning
H-Sätze
P-Sätze
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
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Antoni Ivorra
PloS one, 6(8), e23456-e23456 (2011-08-19)
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Raymond J Cvetovich et al.
The Journal of organic chemistry, 70(21), 8560-8563 (2005-10-08)
A practical synthesis of benzisoxazole 1 and its conversion to alpha-aryloxyisobutyric acid 2 using 1,1,1-trichloro-2-methyl-2-propanol (chloretone) was developed. Benzisoxazole 1 was formed in high yields by the action of either methanesulfonyl chloride/base upon intermediate oxime 8 or with thionyl chloride/base
Jared Talbot et al.
The Journal of experimental biology, 214(Pt 7), 1063-1067 (2011-03-11)
Changes in animal behavior resulting from genetic or chemical intervention are frequently used for phenotype characterizations. The majority of these studies are qualitative in nature, especially in systems that go beyond the classical model organisms. Here, we introduce a quantitative
M S Tesconi et al.
Journal of pharmaceutical sciences, 88(5), 501-506 (1999-05-07)
This study investigates the use of solid, organic compounds to lyophilize drugs without conventional freeze-drying equipment. The aim of the investigation is to find a pharmaceutically acceptable solvent or solvent combination that is appropriate for freeze-drying on the basis of
Małgorzata Jaworska et al.
Journal of separation science, 28(2), 137-143 (2005-03-10)
Preservatives are used to protect pharmaceutical formulations from microbial attack during the period of administration to the patient. Because of their biological activity, preservatives have to be identified and assayed according to the same rules as apply to active components.
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