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B23134 Diethoxymethane, 99%, stab. with 100ppm BHT

CAS Number
462-95-3
Synonyms
Ethylal
Formaldehyde diethyl acetal

Stock No. Size Price ($) Quantity Availability
B23134-AE 100ml 29.60
B23134-AP 500ml 82.10
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Diethoxymethane, 99%, stab. with 100ppm BHT

MDL
MFCD00009246
EINECS
207-330-6

Chemical Properties

Formula
CH3CH2OCH2OCH2CH3
Formula Weight
104.15
Melting point
-66°
Boiling Point
87-88°
Flash Point
-5°(23°F)
Density
0.831
Refractive Index
1.3740
Storage & Sensitivity
Ambient temperatures.

Literature References

Useful ether solvent because of its limited solubility in water and ease of drying by azeotropic distillation, low viscosity even at low temperatures, relatively low tendency to form peroxides, and compatibility with strong bases. Possible uses include organometallic and phase-transfer reactions.

/n

Non-carcinogenic alternative to chloromethyl ethyl ether for ethoxymethylation of alcohols and phenols: Synthesis, 794 (1981), or amines: Chem. Pharm. Bull., 34, 150 (1986).

/n

Can also act as a convenient formaldehyde substitute (compare Dimethoxymethane, A12055).

/n

GHS Hazard and Precautionary Statements

Hazard Statements: H225-H311-H315-H319-H335

Highly flammable liquid and vapour. Toxic in contact with skin. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P210-P233-P240-P241-P242-P243-P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P337+P313-P362-P372-P374-P380-P501c

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Keep container tightly closed. Ground/bond container and receiving equipment. Use explosion-proof electrical/ventilating/lighting/ equipment. Use only non-sparking tools. Take precautionary measures against static discharge. Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Call a POISON CENTER or doctor/physician if you feel unwell. If skin irritation occurs: Get medical advice/attention. If eye irritation persists: Take off contaminated clothing and wash before reuse. Explosion risk in case of fire. Fight fire with normal precautions from a reasonable distance. Evacuate area. Dispose of contents/ container to an approved waste disposal plant

Other References

Beilstein
1697253
Hazard Class
3
Packing Group
II
Harmonized Tariff Code
2911.00
TSCA
Yes
RTECS
PA8500000

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