Reagents, B, 10 g
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2,2'-Bipyridine, ACS, 98%
Thermo Scientific ChemicalsSynonym(s): 2,2'-Dipyridyl Formula: C10H8N2 Formula weight: 156.19 Purity: 98% CAS Number: 366-18-7 UN Number: UN2811 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2933.39 Hazard Statements: H301-H311 Toxic if swallowed. Toxic in contact with skin. …
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ALDRICH 4-Bromobenzaldehyde, ReagentPlus®, 99%
MilliporeSigmaFormula: BrC6H4CHO Formula Weight: 185.02 CAS No.: 1122-91-4 Purity: 99% Application: Employed in palladium-catalyzed mono- and bis-arylation of 3,4-(ethylenedioxy)thioph enes. Also used in a cross-coupling study with potassium vinyltrifluoroborate. Legal…
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2-n-Butylfuran, 98%
Thermo Scientific ChemicalsFormula: C8H12O Formula weight: 124.18 Purity: 98% CAS Number: 4466-24-4 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2932.19 Hazard Statements: H226 Flammable liquid and vapour. Precautionary Statements: P261 Avoid breathing…
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Bismuth(III) telluride, Vacuum Deposition Grade, 99.999% (metals basis)
Thermo Scientific ChemicalsFormula: Bi2Te3 Formula weight: 800.76 Purity: 99.999% (metals basis) CAS Number: 1304-82-1 UN Number: UN3284 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2842.90 Hazard Statements: H331-H302-H312-H315-H319-H335 Toxic if inhaled. Harmful if swallowed.…
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2,1,3-Benzothiadiazole, 98%
Thermo Scientific ChemicalsFormula: C6H4N2S Formula weight: 136.18 Purity: 98% CAS Number: 273-13-2 Harmonized Tariff Code: 2934.99
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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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(4-Bromobutyl)triphenylphosphonium bromide, 98%
Thermo Scientific ChemicalsFormula: Br(CH2)4P(C6H5)3Br Formula weight: 478.22 Purity: 98% CAS Number: 7333-63-3 Harmonized Tariff Code: 2931.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
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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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Synonym(s): Bis(triphenylphosphine)iminium chloride; Hexaphenyldiphosphazenium chloride; PPNCl Formula: (C6H5)3P=N(Cl)=P(C6H5)3 Formula Weight: 574.03 CAS No.: 21050-13-5 Purity: 97% Application: Co-catalyst used with…
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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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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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Boron oxide, 99.999% (metals basis)
Thermo Scientific ChemicalsFormula: B2O3 Formula weight: 69.62 Purity: 99.999% (metals basis) CAS Number: 1303-86-2 Harmonized Tariff Code: 2810.00 Hazard Statements: H360 May damage fertility or the unborn child. Precautionary Statements: P201-P308+P313 Obtain special instructions before use. IF…
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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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Bromothymol Blue
Thermo Scientific ChemicalsSynonym(s): Bromthymol Blue Formula: C27H28Br2O5S Formula weight: 624.39 CAS Number: 76-59-5 Harmonized Tariff Code: 2914.70
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2-(4-Bromophenoxy)tetrahydropyran, 98%
Thermo Scientific ChemicalsSynonym(s): 4-(Tetrahydropyran-2-yloxy)bromobenzene Formula: C11H13BrO2 Formula weight: 257.13 Purity: 98% CAS Number: 36603-49-3 Harmonized Tariff Code: 2932.99
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Benzeneboronic acid, 98+%
Thermo Scientific ChemicalsSynonym(s): Phenylboric acid, Phenylboronic acid Formula: C6H7BO2 Formula weight: 121.93 Purity: 98+% CAS Number: 98-80-6 Harmonized Tariff Code: 2931.90 Hazard Statements: H302-H315-H319-H335 Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May…
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ALDRICH Benzyl 2-bromoethyl ether, 97%
MilliporeSigmaFormula: C6H5CH2OCH2CH2Br Formula Weight: 215.09 CAS No.: 1462-37-9 Purity: 97% Density: 1.36g/mLat 25°C(lit.) Application: Alkylation reagent for synthesis of a macrocyclic antifungal antibiotic. Packaging: 1, 10 g in…
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Purity Limit: ≥ 95% (NMR) CAS No.: 145625-08-7 Molecular Formula: C14H25NO5 Molecular Weight: 287.35 MDL No.: MFCD09055139 Appearance: Oily product Storage Temperature: Store at 0-8 °C
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4-Biphenylmethanol, 98+%
Thermo Scientific ChemicalsSynonym(s): 4-(Hydroxymethyl)biphenyl, 4-Phenylbenzyl alcohol Formula: C13H12O Formula weight: 184.24 Purity: 98+% CAS Number: 3597-91-9 Harmonized Tariff Code: 2906.29
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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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Benzo[b]thiophene-3-acetic acid, 98+%
Thermo Scientific ChemicalsSynonym(s): Thianaphthene-3-acetic acid Formula: C10H8O2S Formula weight: 192.24 Purity: 98+% CAS Number: 1131-09-5 Harmonized Tariff Code: 2934.99 Hazard Statements: H302-H315-H319-H335 Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause…
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Bromoacetonitrile, 96%
Thermo Scientific ChemicalsFormula: BrCH2CN Formula weight: 119.95 Purity: 96% CAS Number: 590-17-0 UN Number: UN2922 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2926.90 Hazard Statements: H300-H310-H330-H314-H318-H227 Fatal if swallowed. Fatal in contact with skin. Fatal if inhaled.…
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4-Bromo-3-methylbenzyl alcohol ; >/= 97% (GC)
AFG BiosciencePurity Limit: ≥ 97% (GC) CAS No.: 149104-89-2 Molecular Formula: C8H9BrO2 Molecular Weight: 201.10 MDL No.: MFCD09264005 Appearance: White low melting crystalline solid Melting Point: 30-35 °C Storage Temperature: Store at 0-8 °C
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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 5'-Bromo-2'-hydroxyacetophenone, 98%
MilliporeSigmaFormula: BrC6H3(OH)COCH3 Formula Weight: 215.04 CAS No.: 1450-75-5 Purity: 98% Packaging: 10 g in glass bottle
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Ricca Bromocresol Green Sodium Salt
Ricca ChemicalThe Ricca Chemical bromocresol green sodium salt is a pH sensitive indicator that is used for colorimetric detection, electrophoresis, titration and other chemical experiments.
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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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1,3,5-Benzenetricarbonyl trichloride, 0.98
MilliporeSigma1,3,5-Benzenetricarbonyl trichloride reacts with propargyl alcohol to yield triprop-2-ynyl benzene-1,3,5-tricarboxylate. Synonyms: Benzene-1,3,5-tricarbonyl chloride; Trimesic acid trichloride; Trimesoyl chloride Molecular Formula: C9H3Cl3O3 Molecular Weight: 265.48 …
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tert-Butyldiphenylchlorosilane, 97%
Thermo Scientific ChemicalsSynonym(s): tert-Butylchlorodiphenylsilane, tert-Butyldiphenylsilyl chloride Formula: C16H19ClSi Formula weight: 274.87 Purity: 97% CAS Number: 58479-61-1 UN Number: UN2987 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2931.90 Hazard Statements: H314-H318 …
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Barium carbonate, 99.95% (metals basis)
Thermo Scientific ChemicalsFormula: BaCO3 Formula weight: 197.35 Purity: 99.95% (metals basis) CAS Number: 513-77-9 Harmonized Tariff Code: 2836.60 Hazard Statements: H302 Harmful if swallowed. Precautionary Statements: P264-P270-P301+P312-P330-P501a Wash thoroughly after handling. Do not eat, drink or…
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1-Bromo-4-n-nonylbenzene, 98%
Thermo Scientific ChemicalsSynonym(s): 4-n-Nonylbromobenzene, 4-Nonylphenyl bromide Formula: C15H23Br Formula weight: 283.25 Purity: 98% CAS Number: 51554-94-0 Harmonized Tariff Code: 2903.99 Hazard Statements: H315-H319 Causes skin irritation. Causes serious eye irritation. Precautionary Statements: …
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"2-Bromoacetophenone, for GC derivatization, =99.0%"
MilliporeSigmaSynonyms: ω-Bromoacetophenone; Phenacyl bromide Formula: C6H5COCH2Br Formula Weight: 199.04 CAS No.: 70-11-1 Purity: ≥99.0% (GC); ≥99.0% Storage Temperature: 2-8°C Application: Preparation of crystalline esters from acids