1.02425
水合氯醛
EMPROVE® ESSENTIAL Ph Eur,BP,JP,USP
别名:
Chloral hydrate, Trichloroacetaldehyde hydrate
InChI
1S/C2H3Cl3O2/c3-2(4,5)1(6)7/h1,6-7H
InChI key
RNFNDJAIBTYOQL-UHFFFAOYSA-N
agency
BP, JP, Ph. Eur., USP
vapor pressure
13 hPa ( 20 °C)
product line
EMPROVE® ESSENTIAL
form
solid
potency
479 mg/kg LD50, oral (Rat), 3030 mg/kg LD50, skin (Rat)
pH
3.5-5.5 (20 °C, 100 g/L in H2O)
bp
97 °C/1013 hPa (decomposes)
mp
52 °C
solubility
6600 g/L
density
1.91 g/cm3 at 20 °C
storage temp.
15-25°C
Quality Level
General description
EMPROVE® ESSENTIAL Ph Eur,BP,JP,USP
Analysis Note
Assay (alkalimetric)99.5 - 101.0 %Identitypasses testAppearance of solution (Ph Eur)passes testAppearance of solution (JP)passes testAcidic substancespasses testpH-value (10 %; water)3.5 - 5.5Chloride (Cl)≤ 0.007 %Heavy metals (as Pb)≤ 0.0020 %Chloral alcoholatepasses testBenzenepasses testToluene≤ 890 ppmOther residual solvents (ICH Q3C)excluded by production processSubstances discolored by H₂SO₄passes testNon volatile matter≤ 0.1 %Sulfated ash≤ 0.10 %Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental impurities). Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*).Corresponds to Ph Eur, BP, JP
Legal Information
Emprove is a registered trademark of Merck KGaA, Darmstadt, Germany
signalword
Danger
Hazard Classifications
Acute Tox. 1 Inhalation - Acute Tox. 3 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT RE 2 Inhalation
存储类别
6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 2
flash_point_c
Not applicable
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