Dimethoxymethane
- ₹972 - ₹15891.1
- Product name: Dimethoxymethane
- CAS: 109-87-5
- MF: C3H8O2
- MW: 76.09
- EINECS:203-714-2
- MDL Number:MFCD00008495
- Synonyms:DIMETHOXYMETHANE;DIMETHYLFORMAL;(CH3O)2CH2;2,4-Dioxapentane;Anesthenyl;bis(methoxy)methane ;dimethoxy-methan ;Dimethylacetal formaldehyde
19 prices
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Brand
- Sigma-Aldrich(India)
- ALFA India
- TCI Chemicals (India)
- ottokemi
Package
- 1ML
- 5ML
- 25ML
- 100ML
- 250ML
- 500mL
- 1L
- 2.5L
- 2500mL
- 5lt
- ManufacturerSigma-Aldrich(India)
- Product number88789
- Product descriptionFormaldehyde dimethyl acetal analytical standard
- Packaging5ML
- Price₹15891.1
- Updated2022-06-14
- Buy
- ManufacturerSigma-Aldrich(India)
- Product numberD134651
- Product descriptionDimethoxymethane ReagentPlus?, 99%
- Packaging2.5L
- Price₹10056.43
- Updated2022-06-14
- Buy
- ManufacturerSigma-Aldrich(India)
- Product number8.06017
- Product descriptionFormaldehyde dimethyl acetal for synthesis
- Packaging2.5L
- Price₹6120
- Updated2022-06-14
- Buy
- ManufacturerSigma-Aldrich(India)
- Product number47649
- Product descriptionFormaldehyde dimethyl acetal for Grignard reactions, ≥99.0% (GC)
- Packaging1L
- Price₹5217.65
- Updated2022-06-14
- Buy
- ManufacturerSigma-Aldrich(India)
- Product numberD134651
- Product descriptionDimethoxymethane ReagentPlus?, 99%
- Packaging100ML
- Price₹5131.05
- Updated2022-06-14
- Buy
- ManufacturerSigma-Aldrich(India)
- Product number8.06017
- Product descriptionFormaldehyde dimethyl acetal for synthesis
- Packaging1L
- Price₹4210.01
- Updated2022-06-14
- Buy
- ManufacturerSigma-Aldrich(India)
- Product number88789
- Product descriptionFormaldehyde dimethyl acetal analytical standard
- Packaging1ML
- Price₹4026.9
- Updated2022-06-14
- Buy
- ManufacturerSigma-Aldrich(India)
- Product number47676
- Product descriptionFormaldehyde dimethyl acetal absolute, over molecular sieve (H2O ≤0.01%), ≥99.0% (GC)
- Packaging250ML
- Price₹3712.98
- Updated2022-06-14
- Buy
- ManufacturerSigma-Aldrich(India)
- Product numberD134651
- Product descriptionDimethoxymethane ReagentPlus?, 99%
- Packaging1L
- Price₹3593.9
- Updated2022-06-14
- Buy
- ManufacturerSigma-Aldrich(India)
- Product number47649
- Product descriptionFormaldehyde dimethyl acetal for Grignard reactions, ≥99.0% (GC)
- Packaging250ML
- Price₹2457.28
- Updated2022-06-14
- Buy
- ManufacturerALFA India
- Product numberALF-A12055-0F
- Product descriptionDimethoxymethane, 98%
- Packaging2500mL
- Price₹9471
- Updated2022-05-26
- Buy
- ManufacturerALFA India
- Product numberALF-A12055-AP
- Product descriptionDimethoxymethane, 98%
- Packaging500mL
- Price₹2730
- Updated2022-05-26
- Buy
- ManufacturerALFA India
- Product numberALF-A12055-AE
- Product descriptionDimethoxymethane, 98%
- Packaging100mL
- Price₹1956
- Updated2022-05-26
- Buy
- ManufacturerTCI Chemicals (India)
- Product numberD0637
- Product descriptionDimethoxymethane min. 98.0 %
- Packaging500ML
- Price₹2300
- Updated2022-05-26
- Buy
- ManufacturerTCI Chemicals (India)
- Product numberD0637
- Product descriptionDimethoxymethane min. 98.0 %
- Packaging25ML
- Price₹1500
- Updated2022-05-26
- Buy
- Manufacturerottokemi
- Product number D 1917
- Product descriptionDimethoxy methane 99%
- Packaging5lt
- Price₹9603
- Updated2022-05-26
- Buy
Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|
Sigma-Aldrich(India) | 88789 | Formaldehyde dimethyl acetal analytical standard | 5ML | ₹15891.1 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | D134651 | Dimethoxymethane ReagentPlus?, 99% | 2.5L | ₹10056.43 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 8.06017 | Formaldehyde dimethyl acetal for synthesis | 2.5L | ₹6120 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 47649 | Formaldehyde dimethyl acetal for Grignard reactions, ≥99.0% (GC) | 1L | ₹5217.65 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | D134651 | Dimethoxymethane ReagentPlus?, 99% | 100ML | ₹5131.05 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 8.06017 | Formaldehyde dimethyl acetal for synthesis | 1L | ₹4210.01 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 88789 | Formaldehyde dimethyl acetal analytical standard | 1ML | ₹4026.9 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 47676 | Formaldehyde dimethyl acetal absolute, over molecular sieve (H2O ≤0.01%), ≥99.0% (GC) | 250ML | ₹3712.98 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | D134651 | Dimethoxymethane ReagentPlus?, 99% | 1L | ₹3593.9 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 47649 | Formaldehyde dimethyl acetal for Grignard reactions, ≥99.0% (GC) | 250ML | ₹2457.28 | 2022-06-14 | Buy |
ALFA India | ALF-A12055-0F | Dimethoxymethane, 98% | 2500mL | ₹9471 | 2022-05-26 | Buy |
ALFA India | ALF-A12055-AP | Dimethoxymethane, 98% | 500mL | ₹2730 | 2022-05-26 | Buy |
ALFA India | ALF-A12055-AE | Dimethoxymethane, 98% | 100mL | ₹1956 | 2022-05-26 | Buy |
TCI Chemicals (India) | D0637 | Dimethoxymethane min. 98.0 % | 500ML | ₹2300 | 2022-05-26 | Buy |
TCI Chemicals (India) | D0637 | Dimethoxymethane min. 98.0 % | 25ML | ₹1500 | 2022-05-26 | Buy |
ottokemi | D 1917 | Dimethoxy methane 99% | 5lt | ₹9603 | 2022-05-26 | Buy |
Properties
Melting point :-105 °C
Boiling point :41-43 °C
Density :0.860 g/mL at 20 °C(lit.)
vapor density :2.6 (vs air)
vapor pressure :6.38 psi ( 20 °C)
refractive index :n20/D 1.354
Flash point :-18 °C
storage temp. :Store at <= 20°C.
solubility :32.3 g/100 mL (16°C)
form :Liquid
pka :3.1[at 20 ℃]
color :Clear colorless
Odor :Mild, ethereal; chloroform-like.
PH :pH (12.5vol % , 25℃) : 4.5~6.6
explosive limit :1.6-17.6%(V)
Water Solubility :32.3 g/100 mL (16 ºC)
Sensitive :Moisture Sensitive
Merck :14,6012
BRN :1697025
Henry's Law Constant :(x 10-4 atm?m3/mol): 1.73 at 25 °C (Hine and Mookerjee, 1975)
Exposure limits :NIOSH REL: TWA 1,000 ppm (3,100 mg/m3), IDLH 2,200 ppm; OSHA PEL: TWA 1,000 ppm; ACGIH TLV: TWA 1,000 ppm (adopted).
Dielectric constant :2.7(20℃)
Stability :Stable. Extremely flammable. Readily forms explosive mixtures with air. Note low flash point and wide explosive limits. Incompatible with strong oxidizing agents, strong acids. May form explosive peroxides upon exposure to air.
LogP :0
CAS DataBase Reference :109-87-5(CAS DataBase Reference)
NIST Chemistry Reference :Methane, dimethoxy-(109-87-5)
EPA Substance Registry System :Dimethoxymethane (109-87-5)
Boiling point :41-43 °C
Density :0.860 g/mL at 20 °C(lit.)
vapor density :2.6 (vs air)
vapor pressure :6.38 psi ( 20 °C)
refractive index :n
Flash point :-18 °C
storage temp. :Store at <= 20°C.
solubility :32.3 g/100 mL (16°C)
form :Liquid
pka :3.1[at 20 ℃]
color :Clear colorless
Odor :Mild, ethereal; chloroform-like.
PH :pH (12.5vol % , 25℃) : 4.5~6.6
explosive limit :1.6-17.6%(V)
Water Solubility :32.3 g/100 mL (16 ºC)
Sensitive :Moisture Sensitive
Merck :14,6012
BRN :1697025
Henry's Law Constant :(x 10-4 atm?m3/mol): 1.73 at 25 °C (Hine and Mookerjee, 1975)
Exposure limits :NIOSH REL: TWA 1,000 ppm (3,100 mg/m3), IDLH 2,200 ppm; OSHA PEL: TWA 1,000 ppm; ACGIH TLV: TWA 1,000 ppm (adopted).
Dielectric constant :2.7(20℃)
Stability :Stable. Extremely flammable. Readily forms explosive mixtures with air. Note low flash point and wide explosive limits. Incompatible with strong oxidizing agents, strong acids. May form explosive peroxides upon exposure to air.
LogP :0
CAS DataBase Reference :109-87-5(CAS DataBase Reference)
NIST Chemistry Reference :Methane, dimethoxy-(109-87-5)
EPA Substance Registry System :Dimethoxymethane (109-87-5)
Safety Information
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Signal word: | Danger | ||||||||||||||
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Description
Dimethoxymethane (DMM, methylal) is a biodegradable dimethyl acetal. It can be synthesized by acid catalyzed condensation of formaldehyde with methanol. It is amphiphilic in nature with low viscosity, surface tension and boiling point. It is a flammable, highly volatile solvent with good dissolving power. DMM is considered as a potential alternative fuel and fuel additive due to its high oxygen content and its ability to enhance the combustion characteristics of diesel and petrol. Its thermal diffusivity has been determined by photoacoustic method. Analysis of the molecular structure of DMM by electron diffraction technique shows that it has C2 symmetry with a gauche-gauche conformation.More related product prices
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