[(Trimethylsilyl)methyl]magnesium chloride

Also known as: TRIMETHYLSILYLMETHYLMAGNESIUM CHLORIDE, (Trimethylsilyl)methylmagnesium chloride, Chloro[(trimethylsilyl)methyl]magnesium, Trimethylsilylmethylmagnesium Chloride, Magnesium, chloro[(trimethylsilyl)methyl]-, MFCD00009916, [(Trimethylsilyl)methyl]magnesium Chloride 1.0 M In Diethyl Ether, [(Trimethylsilyl)methyl]magnesium Chloride, 1.0 M In Tetrahydrofuran, (Trimethylsilyl)methylmagnesium chloride, 1.1M solution in THF, (trimethylsilyl)methylmagnesium chl. sol, Trimethylsilylmethylmagnesium chloride (20% in ethyl ether), (TRIMETHYLSILYLMETHYL)MAGNESIUM CHLORIDE , 1.0M SOLUTION IN DIETHYL ETHER, (TRIMETHYLSILYL)METHYLMAGNESIUM CHL. SOL , 1 M IN DIETH.ETHER

[(Trimethylsilyl)methyl]magnesium chloride (CAS 13170-43-9) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C4H11ClMgSi and a molecular weight of 146.974 g/mol. Key properties include a density of 1.04 and a flash point of -40°C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 13170-43-9
Jingsj CID: J-1408132-4
Molecular Formula: C₄H₁₁ClMgSi
Molecular Weight: 146.974 g/mol
Category: Organohalogen Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Density	1.04
Flash Point	-40°C
Exact Mass	146.016891
LogP	2.52090
Storage Conditions	Flammables + water-Freezer (-20°C)e area

Customs & Trade Information

HS Code	2931900090
Summary	2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of [(Trimethylsilyl)methyl]magnesium chloride?

The CAS number of [(Trimethylsilyl)methyl]magnesium chloride is 13170-43-9.

What are the molecular formula and molecular weight of [(Trimethylsilyl)methyl]magnesium chloride?

[(Trimethylsilyl)methyl]magnesium chloride has molecular formula C4H11ClMgSi and molecular weight 146.974 g/mol.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "[(Trimethylsilyl)methyl]magnesium chloride (CAS 13170-43-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1408132-4 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.