20801
1,1,1-三氯-2-甲基-2-丙醇 半水合物
meets analytical specification of Ph. Eur., BP, NF, 98-100.5% (calc with ref. to anhyd. subst.)
别名:
三氯叔丁醇 半水合物, 丙酮合氯仿, 氯丁醇
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关于此项目
线性分子式:
Cl3CC(CH3)2OH · 0.5H2O
化学文摘社编号:
分子量:
186.46
UNSPSC Code:
41116107
NACRES:
NA.21
PubChem Substance ID:
EC Number:
249-042-3
Beilstein/REAXYS Number:
878167
MDL number:
Assay:
98-100.5% (calc with ref. to anhyd. subst.)
Form:
solid
Quality Segment
assay
98-100.5% (calc with ref. to anhyd. subst.)
form
solid
quality
meets analytical specification of Ph. Eur., BP, NF
impurities
≤0.002% heavy metals (as Pb), 4.5-5.5% water (Karl Fischer)
ign. residue
≤0.1% (as SO4)
mp
76-80 °C
anion traces
chloride (Cl-): ≤100 mg/kg
application(s)
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
InChI key
WRWLCXJYIMRJIN-UHFFFAOYSA-N
Application
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 Actions
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.
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警示词
Warning
危险代码
Hazard Classifications
Acute Tox. 4 Oral
存储类别
11 - Combustible Solids
怎么回事？
WGK 3
闪点 (F)
212.0 °F - closed cup
闪点 (°C)
100 °C - closed cup
PPE（个人防护设备）
dust mask type N95 (US), Eyeshields, Gloves