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Acids and Bases
Acetic acid
Availablity:
In stock
Catalog/Part Number:
151785-10X1ML
Brand:
MERCK
Supplier:
MERCK
Supplier Location:
GERMANY
Inventory Weight:
unavailable
Unit of Measurement:
10X1ML
Inventory Brochure:
unavailable
Catalog/Part Number:: 151785-10X1ML
₦158,340.00
Description
, GHS05
Signal word Danger
Hazard statements H226-H314
Precautionary statements P280-P305 + P351 + P338-P310Personal Protective Equipment Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
RIDADR UN 2789PSN1 3(8) / PGII
WGK Germany 3
Flash Point(F) 104 °F
Flash Point(C) 40 °C
" autofocus>≥99.5 atom % D
Synonym: Acetic-d3 acid-d, Tetradeuteroacetic acid
CAS Number 1186-52-3
Linear Formula CD3CO2D
Molecular Weight 64.08
General description
Acetic acid-d4 (Tetradeuteroacetic acid), a deuterated carboxylic acid, is the tetradeuterated form of acetic acid. Its dissociation constant has been evaluated in deuterium oxide (D2O) by an emf method.
Application
Acetic acid-d4 has been used as a deuterated solvent for the dissolution of internal standard in qNMR (Quantitative Nuclear Magnetic Resonance) quantification experiments.
Acetic acid-d4 may also be used as a deuterated solvent in the 1H NMR spectral studies of the following:
• CB2, a CNBr peptide
• α - tocopherol succinate hydrophobically modified chitosan(CS-TOS)
Packaging
10×0.5, 10×1 mL in ampule
5, 10, 25, 50 g in glass bottle
Safety Information
Symbol GHS02
, GHS05
Signal word Danger
Hazard statements H226-H314
Precautionary statements P280-P305 + P351 + P338-P310Personal Protective Equipment Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
RIDADR UN 2789PSN1 3(8) / PGII
WGK Germany 3
Flash Point(F) 104 °F
Flash Point(C) 40 °C
Technical Specifications
Properties
Related Categories A, Acetic acid-d4, Acids, Acids & Bases, Alphabetical Listings,
Quality Level 100
vapor density 2.07 (vs air)
vapor pressure 11.4 mmHg ( 20 °C)
isotopic purity ≥99.5 atom % D
assay ≥99% (CP)
autoignition temp. 800 °F
expl. lim. 16 %
impurities ≤0.0500% water
refractive index n20/D 1.368 (lit.)
bp 115.5 °C (lit.)
mp 15-16 °C (lit.)
density 1.119 g/mL at 25 °C (lit.)
mass shift M+4
SMILES string [2H]OC(=O)C([2H])([2H])[2H]
InChI 1S/C2H4O2/c1-2(3)4/h1H3,(H,3,4)/i1D3/hD
InChI key QTBSBXVTEAMEQO-GUEYOVJQSA-N
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