ChemicalBook > CAS DataBase List > BIS(TRIMETHYLSILYL) MALONATE
BIS(TRIMETHYLSILYL) MALONATE
- Product Name
- BIS(TRIMETHYLSILYL) MALONATE
- CAS No.
- 18457-04-0
- Chemical Name
- BIS(TRIMETHYLSILYL) MALONATE
- Synonyms
- Malonic acid (tms);Malonic acid, bis-TMS;BIS(TRIMETHYLSILYL) MALONATE;Bis(trimethylsilyl) malonate,98%;Bis(trimethylsilyl) Malonate >bis(trimethylsilyl) propanedioate;Bis(triMethylsilyl) Malonate, 98% 50GR;Malonic acid, di(trimethylsilyl) ester;MALONIC ACID BIS(TRIMETHYLSILYL) ESTER;malonic acid 1,3-bis(trimethylsilyl) ester
- CBNumber
- CB1133046
- Molecular Formula
- C9H20O4Si2
- Formula Weight
- 248.42
- MOL File
- 18457-04-0.mol
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BIS(TRIMETHYLSILYL) MALONATE Property
- Melting point:
- 56 °C
- Boiling point:
- 63-66 °C/1 mmHg (lit.)
- Density
- 0.974 g/mL at 25 °C (lit.)
- refractive index
- n20/D 1.416(lit.)
- Flash point:
- 75 °F
- storage temp.
- 2-8°C
- form
- Liquid
- pka
- 12.18±0.46(Predicted)
- color
- Clear colorless to straw
- Specific Gravity
- 0.97
- Hydrolytic Sensitivity
- 7: reacts slowly with moisture/water
- BRN
- 2212115
- InChIKey
- ATCKJLDGNXGLAO-UHFFFAOYSA-N
- CAS DataBase Reference
- 18457-04-0(CAS DataBase Reference)
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Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H226Flammable liquid and vapour
- Precautionary statements
-
P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233Keep container tightly closed.
P240Ground/bond container and receiving equipment.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P370+P378In case of fire: Use … for extinction.
P403+P235Store in a well-ventilated place. Keep cool.
P501Dispose of contents/container to..…
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N-Bromosuccinimide Price
Sigma-Aldrich
- Product number
- 235032
- Product name
- Bis(trimethylsilyl) malonate
- Purity
- 98%
- Packaging
- 10g
- Price
- $117
- Updated
- 2024/03/01
TCI Chemical
- Product number
- B1302
- Product name
- Bis(trimethylsilyl) Malonate
- Purity
- >97.0%(GC)
- Packaging
- 5mL
- Price
- $92
- Updated
- 2024/03/01
TRC
- Product number
- B592185
- Product name
- Bis(trimethylsilyl) Malonate
- Packaging
- 500mg
- Price
- $45
- Updated
- 2021/12/16
TRC
- Product number
- B592185
- Product name
- Bis(trimethylsilyl) Malonate
- Packaging
- 5g
- Price
- $155
- Updated
- 2021/12/16
Biosynth Carbosynth
- Product number
- FB11117
- Product name
- Bis(trimethylsilyl) Malonate
- Packaging
- 50g
- Price
- $223.25
- Updated
- 2021/12/16
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BIS(TRIMETHYLSILYL) MALONATE Chemical Properties,Usage,Production
Chemical Properties
clear colorless to straw colored liquid
Uses
Bis(trimethylsilyl) malonate was used as cyclocondensation agent in cyclocondensation reactions. It was also used in the preparation of β-keto acids and methyl ketones.
General Description
Bis(trimethylsilyl) malonate is precursor for metal-organic chemical vapor deposition (MOCVD) of HfO2 and ZrO2 thin films. It undergoes acylation reaction with acid chlorides and acyl carbonates in the presence of triethylamine and magnesium or lithium salts to give β-keto acids or methyl ketones.
Synthesis
Bis(trimethylsilyl) Malonate can be easily prepared from malonic acid by a number of silylation procedures. It is a reagent useful in the synthesis of β-keto acids and methyl ketones.
BIS(TRIMETHYLSILYL) MALONATE Preparation Products And Raw materials
Raw materials
Preparation Products
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BIS(TRIMETHYLSILYL) MALONATE Suppliers
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View Lastest Price from BIS(TRIMETHYLSILYL) MALONATE manufacturers
Shanghai Daken Advanced Materials Co.,Ltd
- Product
- BIS(TRIMETHYLSILYL) MALONATE 18457-04-0
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 98%
- Supply Ability
- 1000KG /month
- Release date
- 2021-11-26
Zhuozhou Wenxi import and Export Co., Ltd
- Product
- BIS(TRIMETHYLSILYL) MALONATE 18457-04-0
- Price
- US $15.00-10.00/KG
- Min. Order
- 1KG
- Purity
- 99%+ HPLC
- Supply Ability
- Monthly supply of 1 ton
- Release date
- 2021-08-11
Career Henan Chemical Co
- Product
- BIS(TRIMETHYLSILYL) MALONATE 18457-04-0
- Price
- US $9.80/KG
- Min. Order
- 1g
- Purity
- ≥99%
- Supply Ability
- 100kg
- Release date
- 2020-01-10
18457-04-0, BIS(TRIMETHYLSILYL) MALONATERelated Search:
Avatrombopag maleate
Maleic acid ricinoleate
Malonic acid
BIS(TRIMETHYLSILYL) MALONATE
METHOXYTRIMETHYLSILANE
Ethoxytrimethylsilane
Trimethyl(propoxy)silane
DIMETHYLETHOXYSILANE
Trimethylsilyl acetate
TRIMETHYLSILYL PROPIONATE
DIMETHYLACETOXYSILANE
DIMETHYLMETHOXYSILANE