Reagents, B, UN1993, Chemicals, 25 g
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N-(tert-Butyldimethylsilyl)-N-methyltrifluoroacetamide, 97%
Thermo Scientific ChemicalsSynonym(s): MTBSTFA, TBSTFA Formula: C9H18F3NOSi Formula weight: 241.33 Purity: 97% CAS Number: 77377-52-7 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2931.90 Hazard Statements: H226-H315-H319-H335 Flammable liquid and vapour. Causes…
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tert-Butyldimethylsilylacetylene, 98%
Thermo Scientific ChemicalsFormula: C8H16Si Formula weight: 140.30 Purity: 98% CAS Number: 86318-61-8 UN Number: UN1993 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2931.90 Hazard Statements: H225-H315-H319-H335 Highly flammable liquid and vapour. Causes skin irritation. Causes serious…
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2-Butyn-1-Ol Tetrahydro-2H-Pyran Ether
GFS Chemicals(C5H9O)OCH2C≡CCH3 CAS#: 39637-48-4 F.W.: 154.20
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3-Bromofuran, 97%, stab. with 0.5% calcium carbonate
Thermo Scientific ChemicalsFormula: C4H3BrO Formula weight: 146.98 Purity: 97%, stab. with 0.5% calcium carbonate CAS Number: 22037-28-1 UN Number: UN1993 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2932.19 Hazard Statements: H225-H315-H319-H335 Highly flammable liquid and vapour.…
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Bis[2-(di-tert-butylphosphino)ethyl]amine, 10% w/w soln. in THF
Thermo Scientific ChemicalsFormula: C20H45NP2 Formula weight: 361.53 CAS Number: 944710-34-3 UN Number: UN1993 Hazard Class: 3 Packing Group: III
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2-Butynal diethyl acetal, 98%
Thermo Scientific ChemicalsSynonym(s): 1,1-Diethoxy-2-butyne Formula: CH3C CCH(OCH2CH3)2 Formula weight: 142.20 Purity: 98% CAS Number: 2806-97-5 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2911.00 Hazard Statements: H226 Flammable liquid and vapour. …
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2-Bromo-2-butene, cis + trans, 98%
Thermo Scientific ChemicalsFormula: C4H7Br Formula weight: 135.00 Purity: 98% CAS Number: 13294-71-8 UN Number: UN1993 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2903.39 Hazard Statements: H225 Highly flammable liquid and vapour. Precautionary Statements: …
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1-Bromo-3,5-difluorobenzene, 98%
Thermo Scientific ChemicalsSynonym(s): 3,5-Difluorobromobenzene Formula: C6H3BrF2 Formula weight: 192.99 Purity: 98% CAS Number: 461-96-1 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2903.99 Hazard Statements: H226-H373-H302-H315-H317 Flammable liquid and vapour.…
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1-Bromo-4-chlorobutane, 99%
Thermo Scientific ChemicalsSynonym(s): Tetramethylene bromochloride Formula: Br(CH2)4Cl Formula weight: 171.47 Purity: 99% CAS Number: 6940-78-9 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2903.79 Hazard Statements: H226-H315-H319-H335 Flammable liquid and…
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Bis(trimethylsilyl)carbodiimide, 97%
Thermo Scientific ChemicalsFormula: C7H18N2Si2 Formula weight: 186.41 Purity: 97% CAS Number: 1000-70-0 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2931.90 Hazard Statements: H226-H302-H315-H319-H335 Flammable liquid and vapour. Harmful if swallowed. Causes skin…
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Bromocyclobutane, 95%
Thermo Scientific ChemicalsSynonym(s): Cyclobutyl bromide Formula: C4H7Br Formula weight: 135.01 Purity: 95% CAS Number: 4399-47-7 UN Number: UN1993 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2903.89 Hazard Statements: H225-H315-H319-H335 Highly flammable liquid and vapour. Causes…