Sigma-Aldrich
Sodium Methoxide Solution 0.5 M CH3ONA In Methanol 250 ml
- Part Number:
- MIL-403067-250ML
- Lead Time:
- 2-4 weeks
- Shipping:
- FREE SHIPPING on most orders over $50*
- Quantity:
- each
- Size:
- 250 ml / 8 ounce
- Style:
- chemical
- DOT Rated:
- HazMat Transport Fee Required
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Description
Sodium Methoxide Solution 0.5 M CH3ONA In Methanol 250mL
Synonym: Sodium methylate
- CAS Number 124-41-4
- Linear Formula CH3ONa
- Molecular Weight 54.02
- Beilstein/REAXYS Number 3592982
- MDL number MFCD00012179
- PubChem Substance ID 24865160
| Quality Level | 200 |
| Grade | ACS reagent |
| Assay | 0.5 M |
| concentration | 0.5 M CH3ONa in methanol (0.5N) |
| Color | , clarity of solution to pass |
| bp | 64.6°C |
| Density | 0.809 g/mL at 25°C |
General description
Sodium methoxide solution is composed of 0.5M sodium methoxide in 0.5N methanol. It is a widely used organic base in organic synthesis.
Application
Sodium methoxide solution may be used in the following processes:
• As a solvent in the synthesis of disulfides from corresponding thiols.
• To extract fatty acid methyl esters by transesterification process.
• Synthesis of (1R,2R,3R,7aS)-1,2-dibenzyloxy-3-tert-butyldiphenylsilyloxymet‹hylpyrrolizidin-5-one.
Signal word Danger
Hazard statements H226-H251-H301 + H311 + H331-H315-H318-H370
Precautionary statements P235 + P410-P260-P280-P301 + P310-P305 + P351 + P338-P311
Personal Protective Equipment Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
RIDADR UN1289 - class 3 - PG 2 - Sodium methylate solutions
WGK Germany 1
Flash Point(F) 91.4°F
Flash Point(C) 33°C
Documents
Warnings
Note: These chemicals are for research & laboratory use only. Your order will not be processed if you do not work for, and ship to, a registered laboratory or research facility. Not for topical applications. An official Declaration of Use form may be required.
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WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and reproductive harm. Prop 65 Warning
Please note: This product is not returnable.