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ChemicalBook >> CAS DataBase List >> DIMETHYLETHOXYSILANE

DIMETHYLETHOXYSILANE

DIMETHYLETHOXYSILANE price.
  • $100 - $588
  • Product name: DIMETHYLETHOXYSILANE
  • CAS: 14857-34-2
  • MF: C4H12OSi
  • MW: 104.22
  • EINECS:238-921-7
  • MDL Number:MFCD00026750
  • Synonyms:ethoxydimethyl-silan ;ethoxydimethylsilane ;ethoxydimethyl-Silane ;DIMETHYLETHOXYSILANE;DIMETHYLETHOXYSILANE, AMMONIA-FREE: 94%;Ethoxydimethylsilane. Diethylhydrogenmethoxysilane.;Dimethylethoxysilane,95%;SIV 9072.0
5 prices
Selected condition：
Brand
  • AHH
  • Alfa Aesar
  • Biosynth Carbosynth
Package
  • 5g
  • 25g
  • 50g
  • 100g
  • ManufacturerAHH
  • Product numberMT-10649
  • Product descriptionDimethylethoxysilane 98%
  • Packaging5g
  • Price$588
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberL16476
  • Product descriptionDimethylethoxysilane, 94%
  • Packaging25g
  • Price$110.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberL16476
  • Product descriptionDimethylethoxysilane, 94%
  • Packaging100g
  • Price$333.65
  • Updated2024-03-01
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFD177802
  • Product descriptionDimethylethoxysilane
  • Packaging5G
  • Price$100
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFD177802
  • Product descriptionDimethylethoxysilane
  • Packaging50g
  • Price$460
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AHH MT-10649 Dimethylethoxysilane 98% 5g $588 2021-12-16 Buy
Alfa Aesar L16476 Dimethylethoxysilane, 94% 25g $110.65 2024-03-01 Buy
Alfa Aesar L16476 Dimethylethoxysilane, 94% 100g $333.65 2024-03-01 Buy
Biosynth Carbosynth FD177802 Dimethylethoxysilane 5G $100 2021-12-16 Buy
Biosynth Carbosynth FD177802 Dimethylethoxysilane 50g $460 2021-12-16 Buy

Properties

Boiling point :55 °C
Density :0.757
refractive index :1.3680
Flash point :15°C
storage temp. :Flammables area
Specific Gravity :0.757
Water Solubility :Hydrolyzes in water.
Hydrolytic Sensitivity :7: reacts slowly with moisture/water
Sensitive :Moisture Sensitive
BRN :1731481
Exposure limits :ACGIH: TWA 0.5 ppm; STEL 1.5 ppm
CAS DataBase Reference :14857-34-2(CAS DataBase Reference)
EPA Substance Registry System :Silane, ethoxydimethyl- (14857-34-2)

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictograms
Signal word:
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H225 Highly Flammable liquid and vapour Flammable liquids Category 2 Danger GHS hazard pictograms P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Description

Dimethylethoxysilane (DMES), a volatile liquid, is used by NASA to waterproof the heatprotective silica tiles and blankets on the space shuttle. DMES readily produces a variety of products in the presence of small amounts of moisture or bases. DMES readily produces a variety of products in the presence of small amounts of moisture or bases.

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