| Identification | More | [Name]
ACETIC-D3 ACID-D | [CAS]
1186-52-3 | [Synonyms]
ACETIC ACID (1,2-12C2
D4)
ACETIC ACID-D
ACETIC ACID-D4
ACETIC-D3 ACID-D
TETRADEUTEROACETIC ACID
deuterated
deuteratedaceticacid
Acetic acid-d4
acetic acid 99.5 atom % D
[2H3]acetic [2H]acid
ACETIC-D3 ACID-D, 99.5 ATOM % D (CONTAIN S 0.03% V/V TMS)
ACETIC ACID-D4, 99.5 ATOM % D
ACETIC-D3 ACID-D, 99.9 ATOM % D
ACETIC ACID-D4 DEUTERATION DEGREE MIN. 9 9,8 ATOM % D
ACETIC-D3 ACID-D, 99.9 ATOM % D (1PK=10 X 0.5ML)
ACETIC-D3 ACID-D, 99.5 ATOM % D (CONTAIN S 1% V/V TMS)
ACETIC-D3 ACID-D, 99.5 ATOM % D (1PK=10 X 1ML)
ACETIC ACID-D4 100 (MIN. 99.96 ATOM&
ACETIC-D3 ACID-D, 99.5 ATOM % D (1PAK= 10X0.75ML)
Acetic-d3 acid-d, 99.5 atom % D, for NMR | [EINECS(EC#)]
214-693-4 | [Molecular Formula]
C2D4O2 | [MDL Number]
MFCD00051051 | [Molecular Weight]
64.08 | [MOL File]
1186-52-3.mol |
| Questions And Answer | Back Directory | [Synthesis]
Malonic acid-d2-acid-d2 (2.7 g, 25 mmol) was melted at 140.MALE.C, and then water (112.5 μL, 6.25 mmol) was added with stirring. The mixture was heated to 150.MALE.C. After 15 minutes, a colorless liquid (1.32 g, 85%) was collected by distillation at atmospheric pressure. The product was stirred with 0.2 mL of D2O, the water was pumped out, and the sample was dried under vacuum with a cold trap. The product was further purified by fractional distillation at atmospheric pressure in a closed drying system to give 0.61 g of product. ¹H NMR of the product revealed three signals with integrals of 3.6%: 31.2%: 65.2%, corresponding to acetic acid:acetic acid-acetic acid:acetic acid-2-acid. ¹H NMR (500 MHz, D₂O) ≠ 1.95 (s, CH₃), 1.93 (t, J = 2.5 Hz, CDH₂), 1.92 (q, J = 2.0 Hz, CD₂H). Since the D:H ratio in the reaction mixture is 8:1, the product also contains >50% acetic acid-d₃, which is not visible in ¹H NMR. ¹³C NMR (D₂O) ≠ 176.5, 20.2 (quintet). |
| Chemical Properties | Back Directory | [Appearance]
colourless liquid | [Melting point ]
15-16 °C(lit.)
| [Boiling point ]
115.5 °C(lit.)
| [density ]
1.119 g/mL at 25 °C(lit.)
| [vapor density ]
2.07 (vs air)
| [vapor pressure ]
11.4 mm Hg ( 20 °C)
| [refractive index ]
n20/D 1.368(lit.)
| [Fp ]
104 °F
| [storage temp. ]
Flammables area | [solubility ]
Benzene | [form ]
Liquid | [pka]
pK1: 5.32(Sol. D2O) | [color ]
Colorless | [Specific Gravity]
1.12 | [PH]
2.5 (50g/l, H2O, 25℃) | [Stability:]
Stable. Incompatible with acids, bases, oxidizing agents, carbonates and phosphates, hydroxides, metals, oxides, acid anhydrides, peroxides, permanganates, amines, alcohols. Protect from moisture. Flammable. | [explosive limit]
4-19.9%(V) | [Water Solubility ]
Soluble in water, ethanol and ether. | [Sensitive ]
Moisture Sensitive | [BRN ]
1748971 | [InChI]
1S/C2H4O2/c1-2(3)4/h1H3,(H,3,4)/i1D3/hD | [InChIKey]
QTBSBXVTEAMEQO-GUEYOVJQSA-N | [SMILES]
[2H]OC(=O)C([2H])([2H])[2H] | [CAS DataBase Reference]
1186-52-3(CAS DataBase Reference) |
| Safety Data | Back Directory | [Symbol(GHS) ]
 
GHS02,GHS05 | [Signal word ]
Danger | [Hazard statements ]
H226-H314 | [Precautionary statements ]
P210-P233-P240-P280-P303+P361+P353-P305+P351+P338 | [Hazard Codes ]
C | [Risk Statements ]
R10:Flammable.
R35:Causes severe burns. | [Safety Statements ]
S23:Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer) .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) . | [RIDADR ]
UN 2789 8/PG 2
| [WGK Germany ]
3
| [F ]
10 | [Autoignition Temperature]
800 °F | [HazardClass ]
8 | [PackingGroup ]
II | [HS Code ]
28459000 | [Storage Class]
3 - Flammable liquids | [Hazard Classifications]
Eye Dam. 1
Flam. Liq. 3
Skin Corr. 1A |
| Hazard Information | Back Directory | [Chemical Properties]
colourless liquid | [Uses]
(Acetic acid-D4) Labelled Acetic Acid is used for analysis and profiling of biological samples resolved through NMR spectroscopy. It helps with the labelling of RNA for high resolution NMR.
| [Uses]
Acetic acid-d{4} is used as a deuterated, polar and protic solvent, in food preservatives, PH control agent, flavor enhancer. | [Definition]
ChEBI: Acetic acid-d4 is a deuterated compound and a monocarboxylic acid. | [General Description]
Acetic acid-d4 (deuterated acetic acid) is a deuterated NMR solvent containing 0.03% (v/v) TMS (tetramethylsilane). It is useful in NMR-based research and analyses. Its dissociation constant in deuterium oxide has been obtained over a range of temperature by emf method. |
|
| Company Name: |
China Langchem Inc. Gold
|
| Telephone: |
021-58956006,021-58950017 15800617331 |
| Website: |
www.isotopemall.com/ |
| Company Name: |
Energy Chemical Gold
|
| Telephone: |
400-0056266 |
| Website: |
www.energy-chemical.com |
| Company Name: |
J & K SCIENTIFIC LTD.
|
| Telephone: |
18210857532 18210857532 |
| Website: |
https://www.jkchemical.com |
| Company Name: |
Alfa Aesar
|
| Telephone: |
400-6106006 |
| Website: |
http://chemicals.thermofisher.cn |
|