Acetic acid-d
Acetic acid-d (CAS 758-12-3) is the carboxyl-deuterated isotopologue of acetic acid, with the linear formula CH3COOD and a molecular weight of 61.06 g/mol. Supplied at 99 atom % D isotopic purity, it is a clear, flammable, corrosive liquid in which the acidic O-H proton is replaced by deuterium. It serves chiefly as a stable-isotope labelled reagent, an NMR solvent and an organic-synthesis reagent. Tech Serve Solutions supplies and exports it worldwide.
- IUPAC
- Acetic (acid-d),Monodeuteroacetic acid,mono-Deuteroacetic acid
- Synonyms
- Acetic acid-dAcetic (acid-d)Monodeuteroacetic acidmono-Deuteroacetic acidAcetic acid-ODCH3COODdeuterated acetic acid
NMR and spectroscopy
Used as a deuterated acidic solvent and reference reagent in nuclear magnetic resonance studies, where the exchangeable carboxyl deuterium minimises interfering proton signals. The high isotopic enrichment supports clean spectra in mechanistic and structural work.
Stable-isotope labelling
Acts as a source of deuterium at the exchangeable acidic position for isotope-labelling experiments. It is applied in reaction-mechanism, kinetic and tracer studies that rely on a well-characterised deuterium donor.
Organic synthesis reagent
Employed as a deuterated acid in chemical synthesis and as a synthetic reagent for preparing deuterium-labelled intermediates. It allows controlled introduction of deuterium where a labelled carboxylic acid is required.
Research and analytical use
Used across academic and industrial laboratories as a research-grade organic acid and stable isotope for method development and analytical characterisation. Typical applications draw on its defined isotopic purity and identity.
| Molecular weight | 61.06 |
|---|---|
| Linear formula | CH3COOD |
Hazard statements
- H226Flammable liquid and vapour
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 40 °C / 104 °F |
| Transport (UN / ADR) | UN 2789 8/PG 2 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 10-35 |
| Safety statements (S) | 23-26-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Isotopic Purity | 99 atom % D |
|---|
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Acetic acid-d used for?
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Acetic acid-d is used primarily as a stable-isotope labelled reagent and deuterated acidic solvent. Common roles include NMR and spectroscopic studies, deuterium labelling at the exchangeable carboxyl position, and as a reagent in organic synthesis for preparing deuterium-labelled intermediates.
What is the CAS number and molecular formula of Acetic acid-d?
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Acetic acid-d has CAS number 758-12-3 and the linear formula CH3COOD (acetic acid with the acidic O-H replaced by O-D). Its molecular weight is 61.06 g/mol, with MDL number MFCD00051050 and EC number 212-059-1.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Acetic acid-d as a research/reagent-grade stable isotope at 99 atom % D isotopic purity. We do not represent this material as USP, BP or EP pharmacopoeia grade. A specification or certificate of analysis can be provided with each consignment on request.
What are the safety and handling requirements for Acetic acid-d?
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Acetic acid-d is classified Danger (GHS02, GHS05). It is a flammable liquid and vapour (H226) and causes severe skin burns and eye damage (H314). Keep away from heat and ignition sources, and wear protective gloves, eye and face protection. If on skin, remove contaminated clothing and rinse; if in eyes, rinse cautiously with water and seek immediate medical advice. Always consult the SDS before use.
How is Acetic acid-d packed, shipped and exported?
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Acetic acid-d is supplied in suitable laboratory and bulk packaging with full labelling and documentation. It is a regulated dangerous good for transport, classified UN 2789, Class 8, Packing Group II, and is shipped accordingly. Tech Serve Solutions handles compliant export documentation and global delivery.
How do I request a sample or quote for Acetic acid-d?
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Contact Tech Serve Solutions with your required quantity, packaging and destination, and our team will respond with availability, specification details and a formal quotation. Sample requests are assessed subject to the material's dangerous-goods and regulatory requirements.
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