Reagents, B, 10 g
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3-Bromo-4-hydroxybenzoic acid, 98%
Thermo Scientific ChemicalsFormula: C7H5BrO3 Formula weight: 217.02 Purity: 98% CAS Number: 14348-41-5 Harmonized Tariff Code: 2918.29
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Borane-pyridine complex, 95%
Thermo Scientific ChemicalsSynonym(s): Pyridine-borane Formula: C5H8BN Formula weight: 92.93 Purity: 95% CAS Number: 110-51-0 UN Number: UN2810 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code: 2933.39 Hazard Statements: H301-H310-H330-H227-H315-H319-H335 Toxic if swallowed. Fatal in…
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Synonyms: Bis(trifluoromethylsulfonyl)amine lithium salt; Lithium bistrifluoromethanesulfonimidate CAS Number: 90076-65-6 Formula: C2F6LiNO4S2 Formula Weight: 287.09 Linear Formula: CF3SO2NLiSO2CF3 MDL No.: MFCD00210017 Purity: >=99.0% (19F-NMR) Melting Point: 234-238 C (lit.)…
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Barium aluminum oxide, tech.
Thermo Scientific ChemicalsSynonym(s): Barium aluminate Formula: BaAl2O4 (approximate formula) Formula weight: 561.98 CAS Number: 12004-04-5 UN Number: UN1564 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2841.90 Hazard Statements: H302-H332 Harmful if swallowed. Harmful if inhaled. …
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4-(Trifluoromethyl)benzonitrile, 98%
Thermo Scientific ChemicalsSynonym(s): 4-Cyanobenzotrifluoride, alpha,alpha,alpha-Trifluoro-p-tolunitrile Formula: C8H4F3N Formula weight: 171.12 Purity: 98% CAS Number: 455-18-5 UN Number: UN3439 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2926.90 Hazard Statements: …
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2-Bromobenzyl bromide, 98%
Thermo Scientific ChemicalsSynonym(s): ^a,2-Dibromotoluene Formula: C7H6Br2 Formula weight: 249.94 Purity: 98% CAS Number: 3433-80-5 UN Number: UN1759 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2903.99 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes…
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ALDRICH N-Boc-pyrrolidine, 97%
MilliporeSigmaSynonym(s): tert -Butyl 1-pyrrolidinecarboxylate Formula: C9H17NO2 Formula Weight: 171.24 CAS No.: 86953-79-9 Purity: 97% Density: 0.977g/mLat 25°C(lit.) Packaging: 2, 10 g in glass bottle
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(±)-3-Butyn-2-ol, 98%
Thermo Scientific ChemicalsSynonym(s): Methyl ethynyl carbinol, 3-Hydroxy-1-butyne Formula: C4H6O Formula weight: 70.09 Purity: 98% CAS Number: 2028-63-9 UN Number: UN2929 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code: 2905.29 Hazard Statements: H300-H310-H226-H315-H319-H335 Fatal…
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Bis(1,5-cyclooctadiene)nickel(0), 96%
Thermo Scientific ChemicalsFormula: C16H24Ni Formula weight: 275.06 Purity: 96% CAS Number: 1295-35-8 UN Number: UN1325 Hazard Class: 4.1 Packing Group: II Harmonized Tariff Code: 2931.90 Hazard Statements: H228-H350-H317 Flammable solid. May cause cancer. May cause an allergic skin reaction. …
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ALDRICH [Bis(trifluoroacetoxy)iodo]benzene, 97%
MilliporeSigmaSynonym(s): BTI; Iodobenzene I , I -bis(trifluoroacetate); PIFA Formula: (CF3CO2)2IC6H5 Formula Weight: 430.04 CAS No.: 2712-78-9 Purity: 97% Application: Used for the direct α-hydroxylation of ketones under acidic…
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Bismuth(III) iodide, Puratronic r, 99.999% (metals basis)
Thermo Scientific ChemicalsFormula: BiI3 Formula weight: 589.69 Purity: 99.999% (metals basis) CAS Number: 7787-64-6 UN Number: UN3260 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2827.60 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage. …
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ALDRICH 2-Bromopropene, 99%
MilliporeSigmaSynonym(s): Isopropenyl bromide Formula: CH3C(Br)=CH2 Formula Weight: 120.98 CAS No.: 557-93-7 UN Number: UN1993 Purity: 99% Density: 1.362g/mLat 25°C(lit.) Storage: 2-8°C Packaging: 10, 50 g in glass bottle
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ALDRICH Bis(tributyltin), 95%
MilliporeSigmaSynonym(s): Hexabutyldistannane; Hexabutylditin Formula: (CH3CH2CH2CH2)3SnSn(CH2CH2CH2CH3)3 Formula Weight: 580.11 CAS No.: 813-19-4 UN Number: UN2788 Purity: 95% Density:…
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Synonym(s): NiCl2(PPh3)2; Dichlorobis(triphenylphosphine)nickel(II); Nickel(II)bis(triphenylphosphine) dichloride Formula: [(C6H5)3P]2NiCl2 Formula Weight: 654.17 CAS No.: 14264-16-5 Application: …
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1-Bromonaphthalene, 97%
Thermo Scientific ChemicalsFormula: C10H7Br Formula weight: 207.08 Purity: 97% CAS Number: 90-11-9 Harmonized Tariff Code: 2903.99 Hazard Statements: H302-H319 Harmful if swallowed. Causes serious eye irritation. Precautionary Statements: P280-P264-P305+P351+P338-P301+P312-P337+P313-P501a Wear…
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4'-Bromo-3-chloropropiophenone, 94%
Thermo Scientific ChemicalsFormula: C9H8BrClO Formula weight: 247.53 Purity: 94% CAS Number: 31736-73-9 Harmonized Tariff Code: 2914.70 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
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ALDRICH Bis(cyclopentadienyl)titanium(IV) dichloride, 97%
MilliporeSigmaSynonym(s): Cp2TiCl2; Dichlorobis(1,3-cyclopentadiene)titanium; Dichlorodicyclopentadienyltitanium; Dichlorotitanocene; Cp2TiCl2; Di(cyclopentadienyl)titanium(IV) dichloride; Titanocene dichloride Formula: C10H10Cl2Ti Formula Weight: …
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Benzofuroxan, 98%
Thermo Scientific ChemicalsSynonym(s): Benzofurazan 1-oxide Formula: C6H4N2O2 Formula weight: 136.11 Purity: 98% CAS Number: 480-96-6 Harmonized Tariff Code: 2934.99
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1-Bromopentadecane, 97%
Thermo Scientific ChemicalsSynonym(s): n-Pentadecyl bromide Formula: CH3(CH2)14Br Formula weight: 291.32 Purity: 97% CAS Number: 629-72-1 Harmonized Tariff Code: 2903.39
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Bromocresol Purple sodium salt
Thermo Scientific ChemicalsSynonym(s): Bromocresol Purple, water soluble Formula: C21H15Br2NaO5S Formula weight: 562.22 CAS Number: 62625-30-3 Harmonized Tariff Code: 2914.70 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …
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2-Bromo-4-fluoro-6-(trifluoromethyl)aniline, 98%
Thermo Scientific ChemicalsSynonym(s): 2-Amino-3-bromo-5-fluorobenzotrifluoride Formula: C7H4BrF4N Formula weight: 258.01 Purity: 98% CAS Number: 875664-27-0 UN Number: UN2810 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2921.42 Hazard Statements: H331-H302-H312-H315-H319 Toxic…
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n-Butylcyclohexane, 99%
Thermo Scientific ChemicalsSynonym(s): 1-Cyclohexylbutane Formula: C10H20 Formula weight: 140.27 Purity: 99% CAS Number: 1678-93-9 UN Number: UN3295 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2902.19 Hazard Statements: H226 Flammable liquid and vapour. Precautionary Statements:…
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1-Bromo-1-chloroethane, 98%
Thermo Scientific ChemicalsFormula: CH3CHBrCl Formula weight: 143.42 Purity: 98% CAS Number: 593-96-4 UN Number: UN2810 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2903.79 Hazard Statements: H331-H302-H312-H315-H319-H335 Toxic if inhaled. Harmful if swallowed. Harmful in contact…
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Bis(trifluoromethane)sulfonimide lithium salt,
MilliporeSigmaSynonyms: Bis(trifluoromethylsulfonyl)amine lithium salt; Lithium bistrifluoromethanesulfonimidate Molecular Formula: C2F6LiNO4S2 Molecular Weight: 287.09 Linear Structural Formula: CF3SO2NLiSO2CF3 MDL Number: MFCD00210017 Melting Point: 234-238 C (lit.) …
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Barium sulfide, 99.7% (metals basis)
Thermo Scientific ChemicalsFormula: BaS Formula weight: 169.40 Purity: 99.7% (metals basis) CAS Number: 21109-95-5 UN Number: UN3134 Hazard Class: 4.3 Packing Group: III Harmonized Tariff Code: 2830.90 Hazard Statements: H302-H332 Harmful if swallowed. Harmful if inhaled. Precautionary…
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4-Bromobenzamide, 97%
Thermo Scientific ChemicalsFormula: C7H6BrNO Formula weight: 200.03 Purity: 97% CAS Number: 698-67-9 Harmonized Tariff Code: 2924.29 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
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Benzyl azide, 94%
Thermo Scientific ChemicalsSynonym(s): Triazotoluene Formula: C6H5CH2N3 Formula weight: 133.15 Purity: 94% CAS Number: 622-79-7 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2928.00 Hazard Statements: H226 Flammable liquid and vapour. Precautionary Statements: …
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2,2'-Bipyridine, Reagent
Spectrum ChemicalGrade: Reagent CAS No.: 366-18-7 UN No.: UN2811 Class: 6.1 Pkg. Group: PG III
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Bromopyruvic acid, 97%
Thermo Scientific ChemicalsSynonym(s): 3-Bromo-2-oxopropionic acid Formula: C3H3BrO3 Formula weight: 166.96 Purity: 97% CAS Number: 1113-59-3 UN Number: UN3261 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2918.30 Hazard Statements: H314-H318 Causes severe skin burns and eye damage.…
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ALDRICH Biphenyl-4-methanol, 98%
MilliporeSigmaSynonym(s): 4-(Hydroxymethyl)biphenyl; 4-Phenylbenzyl alcohol Formula: C6H5C6H4CH2OH Formula Weight: 184.23 CAS No.: 3597-91-9 Purity: 98% Application: Reagent for the rapid quantitative determination of lithium alkyls. …
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ALDRICH (2-Bromoethoxy)-tert-butyldimethylsilane, 99%
MilliporeSigmaFormula: BrCH2CH2OSi(CH3)2C(CH3)3 Formula Weight: 239.23 CAS No.: 86864-60-0 Purity: 99% Density: 1.115g/mLat 25°C(lit.) Application: Reagent for N -protection with the TBSO-ethyl group. Treatment with Jones…