Organometallic Compounds

Alfa Aesar™ Trimethyl borate, 70% azeotrope with methanol

Chemical Name or Material: Trimethyl borate CAS: 121-43-7 Molecular Formula: (CH3O)3B Formula Weight: 103.92 MDL Number: MFCD00008346 UN Number: UN1993 Merck Index: 14,9712 TRIMETHYL BORATE, 70% AZEOTROPE WITH METHANOL250ML

4-Fluoro-2-methoxyphenylboronic acid, 97%, ACROS Organics™

Chemical Name or Material: 4-Fluoro-2-methoxyphenylboronic acid CAS: 179899-07-1 CAS Min %: 96.0 CAS Max %: 100.0 Assay: ≥96.0% Assay Percent Range: 97% Molecular Formula: C7H8BFO3 Formula Weight: 169.95 MDL Number: MFCD03788423 1GR 4-Fluoro-2-methoxyphenylboronic acid, 97%

(4-Bromomethyl)phenylboronic acid, 97%, ACROS Organics™

Chemical Name or Material: 4-(Bromomethyl)phenylboronic acid CAS: 68162-47-0 CAS Min %: 96.0 CAS Max %: 100.0 Assay: ≥96.0% Assay Percent Range: 97% Molecular Formula: C7H8BBrO2 Linear Formula: BrCH2C6H4B(OH)2 Formula Weight: 214.85 MDL Number: MFCD01318113 5GR 4-(Bromomethyl)phenylboronic acid, 97%

Alfa Aesar™ Diphenylacetylene-3,3'-diboronic acid bis(pinacol) ester, 95%

Chemical Name or Material: Diphenylacetylene-3,3'-diboronic acid bis(pinacol) ester Molecular Formula: C26H32B2O4 Formula Weight: 430.16 MDL Number: MFCD22124729 Synonym: 3,3'-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)diphenylacetylene 1GR Diphenylacetylene-3,3'-diboronic acid bis(pinacol) ester, 95% 1g

Alfa Aesar™ Diphenylgermanium dichloride, 98+%

Chemical Name or Material: Diphenylgermanium dichloride CAS: 1613-66-7 Formula Weight: 297.73 MDL Number: MFCD00013587 UN Number: UN3265 DIPHENYLGERMANIUM DICHLO- RIDE 98% 1G

Alfa Aesar™ 4-Phenoxyphenylmagnesium bromide, 0.5 M in 2-MeTHF

Chemical Name or Material: 4-Phenoxyphenylmagnesium bromide CAS: 21473-02-9 Molecular Formula: C12H9BrMgO Formula Weight: 273.41 MDL Number: MFCD00672009 UN Number: UN2924 100ML 4-Phenoxyphenylmagnesium bromide, 0.5 M in 2-MeTHF 100ml

3-Acetylphenylboronic acid, 96%, ACROS Organics™

Chemical Name or Material: 3-Acetylphenylboronic acid CAS: 204841-19-0 CAS Min %: 95.0 CAS Max %: 100.0 Assay: ≥95% Assay Percent Range: 96% Molecular Formula: C8 H9 B O3 Formula Weight: 163.97 MDL Number: MFCD01074678 10GR 3-Acetylphenylboronic acid, 96%

Alfa Aesar™ 4-Ethyl-trans-beta-styrylboronic acid pinacol ester, 97%

Chemical Name or Material: 4-Ethyl-trans-beta-styrylboronic acid pinacol ester CAS: 870717-91-2 Molecular Formula: C16H23BO2 Formula Weight: 258.17 MDL Number: MFCD08276837 Synonym: 2-[trans-2-(4-Ethylphenyl)vinyl]-4,4,5,5-tetramethyl[1,3,2]dioxaborolane 5GR 4-Ethyl-trans-^b-styrylboronic acid pinacol ester, 97% 5g

Alfa Aesar™ 3-Amino-5-cyanobenzeneboronic acid hydrochloride, 97%

Chemical Name or Material: 3-Amino-5-cyanobenzeneboronic acid hydrochloride CAS: 913835-26-4 Molecular Formula: C7H7BN2O2·HCl Formula Weight: 198.42 MDL Number: MFCD08436033 Synonym: 3-Amino-5-cyanophenylboronic acid hydrochloride 1GR 3-Amino-5-cyanobenzeneboronic acid hydrochloride, 97% 1g

m-Tolylmagnesium chloride, 1M solution in THF, AcroSeal™, ACROS Organics™

Chemical Name or Material: m-Tolylmagnesium chloride CAS: 121905-60-0 CAS Min %: 14.99 CAS Max %: 17.36 CAS: 109-99-9 CAS Min %: 82.64 CAS Max %: 85.01 Molecular Formula: C7H7ClMg Formula Weight: 150.89 800ML m-Tolylmagnesium chloride, 1M solution in THF, AcroSeal

Alfa Aesar™ Copper(II) trifluoromethanesulfonate, 98%

Chemical Name or Material: Copper(II) trifluoromethanesulfonate CAS: 34946-82-2 Molecular Formula: Cu(CF3SO3)2 Formula Weight: 361.68 MDL Number: MFCD00077492 UN Number: UN3261 Beilstein: 4028198 Synonym: Copper(II) triflate; Trifluoromethanesulfonic acid copper(II) salt COPPER(II) TRIFLUOROMETHANESULFONATE, 98%,5G

4-tert-Butylphenylmagnesium bromide, 2M solution in diethyleether, AcroSeal™, ACROS Organics™

100ML 4-tert-Butylphenylmagnesium bromide, 2M solution in diethyl ether, AcroSeal

3-Fluorophenylboronic acid, 97%, ACROS Organics™

Chemical Name or Material: 3-Fluorophenylboronic acid CAS: 768-35-4 CAS Min %: 96.0 CAS Max %: 100.0 Assay: ≥96.0% Assay Percent Range: 97% Molecular Formula: C6H6BFO2 Linear Formula: FC6H4B(OH) Formula Weight: 139.92 5GR 3-Fluorophenylboronic acid, 97%

Alfa Aesar™ Tropylium tetrafluoroborate, 97%

Chemical Name or Material: Tropylium tetrafluoroborate CAS: 27081-10-3 Molecular Formula: C7H7BF4 Formula Weight: 177.94 MDL Number: MFCD00013402 UN Number: UN1759 Beilstein: 3574512 TROPYLIUM TETRAFLUOROBORATE,5G

2-(3-Bromopropyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 97%, ACROS Organics™

Chemical Name or Material: 2-(3-Bromopropyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS: 124215-44-7 CAS Min %: 96.0 CAS Max %: 100.0 Assay: ≥96.0% Assay Percent Range: 97% Molecular Formula: C9H18BBrO2 Formula Weight: 248.95 MDL Number: MFCD10567053 Synonym: 3-Bromopropylboronic acid pinacol ester 1GR 2-(3-Bromopropyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 97%

Borane-methyl sulfide complex, Acros Organics

Chemical Name or Material: Borane-methyl sulfide complex CAS: 13292-87-0 CAS: 108-88-3 Molecular Formula: C2H9BS Formula Weight: 75.95 Synonym: BMS 100ML Borane-methyl sulfide complex, 5M solution in diethyl ether, AcroSeal

3-Bromophenylboronic acid, 97%, ACROS Organics™

Chemical Name or Material: 3-Bromophenylboronic acid CAS: 89598-96-9 CAS Min %: 96.0 CAS Max %: 100.0 Assay: ≥96.0% Assay Percent Range: 97% Molecular Formula: C6H6BBrO2 Linear Formula: BrC6H4B(OH) Formula Weight: 200.83 MDL Number: MFCD00239386 1GR 3-Bromophenylboronic acid, 97%

Borane-N,N-diethylaniline complex, 97%, AcroSeal™, ACROS Organics™

100ML Borane-N,N-diethylaniline complex, 97%, AcroSeal

Alfa Aesar™ (3-Ammoniopropyl)di-tert-butylphosphonium bis(tetrafluoroborate), 97+%

Chemical Name or Material: (3-Ammoniopropyl)di-tert-butylphosphonium bis(tetrafluoroborate) Molecular Formula: C11H27B2F8NP Linear Formula: [(CH3)3C]2PHCH2CH2CH2NH3·2BF4 Formula Weight: 377.92 MDL Number: MFCD17018772 250MG (3-Ammoniopropyl)di-tert-butylphosphonium bis(tetrafluoroborate), 97+% 250mg

2-Fluoropyridine-4-boronic acid, 98%, Acros Organics

Chemical Name or Material: 2-Fluoropyridine-4-boronic acid Assay Percent Range: 98% Molecular Formula: C5H5BFNO2 Formula Weight: 140.91 1GR 2-Fluoropyridine-4-boronic acid, 98%

2-Amino-5-chlorophenylboronic acid pinacol ester, 97%, ACROS Organics™

Chemical Name or Material: 2-Amino-5-chlorophenylboronic acid pinacol ester Assay Percent Range: 97% Molecular Formula: C12H17BClNO2 Formula Weight: 253.54 5GR 2-Amino-5-chlorophenylboronic acid pinacol ester, 97%

Alfa Aesar™ 4-(2,4-Dimethylphenylcarbamoyl)benzeneboronic acid, 98%

Chemical Name or Material: 4-(2,4-Dimethylphenylcarbamoyl)benzeneboronic acid CAS: 913835-38-8 Molecular Formula: C15H16BNO3 Formula Weight: 269.11 MDL Number: MFCD09027212 Synonym: 4-(2,4-Dimethylphenylaminocarbonyl)phenylboronic acid 1GR 4-(2,4-Dimethylphenylcarbamoyl)benzeneboronicacid, 98% 1g

Alfa Aesar™ Cyclopentylzinc bromide, 0.5M in THF, packaged under Argon in resealable ChemSeal™ bottles

Chemical Name or Material: Cyclopentylzinc bromide CAS: 171860-68-7 Name Note: Packaged under Argon in resealable ChemSeal™ bottles Molecular Formula: C5H9BrZn Formula Weight: 214.41 MDL Number: MFCD00671991 UN Number: UN3399 50ML Cyclopentylzinc bromide, 0.5M in THF, packaged under Argon in resealable ChemSeal^t bottles 50

(1,3-Dioxolan-2-ylmethyl)magnesium bromide, 0.5M solution in THF, AcroSeal™, ACROS Organics™

Chemical Name or Material: (1, 3-Dioxolan-2-ylmethyl)magnesium bromide CAS: 180675-22-3 CAS Min %: 8.14 CAS Max %: 12.21 CAS: 109-99-9 CAS Min %: 87.79 CAS Max %: 91.86 Molecular Formula: C4H7BrMgO2 Formula Weight: 191.31 100ML (1,3-Dioxolan-2-ylmethyl)magnesium bromide,0.5M solution in THF, AcroSeal

Alfa Aesar™ 3,6-Di-O-triisopropylsilyl-D-glucal, 97%

Chemical Name or Material: 3,6-Di-O-triisopropylsilyl-D-glucal CAS: 343338-29-4 Molecular Formula: C24H50O4Si2 Formula Weight: 458.82 MDL Number: MFCD01863720 250MG 3,6-Di-O-triisopropylsilyl-D-glucal, 97% 250mg

Alfa Aesar™ Octenyltrichlorosilane, tech.

Chemical Name or Material: Octenyltrichlorosilane CAS: 153447-97-3 Purity Grade: Technical Grade Molecular Formula: C8H15Cl3Si Linear Formula: CH2=CH(CH2)6SiCl3 Formula Weight: 245.65 MDL Number: MFCD00039292 UN Number: UN2987 5GR Octenyltrichlorosilane, tech. 5g

Alfa Aesar™ 1-Hexylmagnesium chloride, 1M in MeTHF

Chemical Name or Material: 1-Hexylmagnesium chloride CAS: 44767-62-6 Molecular Formula: C6H13ClMg Linear Formula: CH3(CH2)4CH2MgCl Formula Weight: 144.93 MDL Number: MFCD06798087 UN Number: UN2924 500ML 1-Hexylmagnesium chloride, 1M in MeTHF 500m

Alfa Aesar™ Methyltrichlorosilane, 97%

Chemical Name or Material: Methyltrichlorosilane CAS: 75-79-6 Molecular Formula: CH3Cl3Si Formula Weight: 149.48 MDL Number: MFCD00000481 UN Number: UN1250 Beilstein: 1361381 Synonym: Trichloromethylsilane METHYLTRICHLOROSILANE, 97 % 500G

Zinc acetate dihydrate, 98%, extra pure, ACROS Organics™

Chemical Name or Material: Zinc acetate dihydrate CAS: 5970-45-6 Purity Grade: Extra Pure Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: C4H6O4Zn·2H2O Linear Formula: (CH3CO2)2Zn·2H2O Formula Weight: 219.5 MDL Number: MFCD00066961 5KG Zinc acetate dihydrate, 98%, extra pure

Alfa Aesar™ Di-n-butyltin oxide, 98%

Chemical Name or Material: Di-n-butyltin oxide CAS: 818-08-6 Molecular Formula: C8H18OSn Linear Formula: [CH3(CH2)3]2SnO Formula Weight: 248.94 MDL Number: MFCD00001992 UN Number: UN3146 Beilstein: 4126243 Synonym: Dibutyloxotin DI-N-BUTYLTIN OXIDE 25G

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