Reagents, B, Chemicals, 10 g
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4-Bromobutyric acid, 97%
Thermo Scientific ChemicalsFormula: Br(CH2)3CO2H Formula weight: 167.01 Purity: 97% CAS Number: 2623-87-2 UN Number: UN3261 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2915.90 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage. …
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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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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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4-Bromobenzonitrile, 98+%
Thermo Scientific ChemicalsSynonym(s): 4-Cyanobromobenzene Formula: C7H4BrN Formula weight: 182.03 Purity: 98+% CAS Number: 623-00-7 UN Number: UN3439 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2926.90 Hazard Statements: H301-H331-H312-H315-H319-H335 Toxic if swallowed. Toxic…
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Bis(cyclopentadienyl)titanium dichloride, 97%
Thermo Scientific ChemicalsSynonym(s): Dichlorobis(cyclopentadienyl)titanium, Titanocene dichloride Formula: C10H10Cl2Ti Formula weight: 249.00 Purity: 97% CAS Number: 1271-19-8 Harmonized Tariff Code: 2931.90 Hazard Statements: H301-H341-H332-H315-H319-H335 Toxic if swallowed. Suspected of causing…
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ALDRICH 2-Bromobenzaldehyde, 98%
MilliporeSigmaFormula: BrC6H4CHO Formula Weight: 185.02 CAS No.: 6630-33-7 Purity: 98% Density: 1.585g/mLat 25°C(lit.) Packaging: 10, 25 g in glass bottle
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tert-Butyl bromoacetate, 98%
Thermo Scientific ChemicalsSynonym(s): Bromoacetic acid tert-butyl ester Formula: C6H11BrO2 Formula weight: 195.06 Purity: 98% CAS Number: 5292-43-3 UN Number: UN2924 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2915.90 Hazard Statements: H314-H318-H226-H302 Causes severe skin…
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Bis(trimethylsilyl)acetylene, 99%
Thermo Scientific ChemicalsSynonym(s): BSTMA Formula: C8H18Si2 Formula weight: 170.40 Purity: 99% CAS Number: 14630-40-1 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2931.90 Hazard Statements: H226 Flammable liquid and vapour. Precautionary Statements: …
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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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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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3-Bromothiophene, 97%
Thermo Scientific ChemicalsSynonym(s): 3-Thienyl bromide Formula: C4H3BrS Formula weight: 163.04 Purity: 97% CAS Number: 872-31-1 UN Number: UN2810 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code: 2934.99 Hazard Statements: H300-H310-H330-H227-H315-H319-H335 Fatal if swallowed. Fatal…
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ALDRICH 4-Bromopyrazole, 99%
MilliporeSigmaFormula: C3H3BrN2 Formula Weight: 146.97 CAS No.: 2075-45-8 Purity: 99% Application: Starting material employed in a synthesis of 1,4′-bipyrazoles. Packaging: 1, 10 g in glass bottle
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4-Bromo-thiazol-2-ylamine ; >/= 95% (NMR)
AFG BiosciencePurity Limit: ≥ 95% (NMR) CAS No.: 502145-18-8 Molecular Formula: C3H3BrN2S Molecular Weight: 179.04 MDL No.: MFCD06804547 Appearance: White to off-white or grey solid Storage Temperature: Store at 0-8 °C
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Bis(2,2,6,6-tetramethyl-3,5-heptanedionato)calcium(II), 99.99% (metals basis)
Thermo Scientific ChemicalsSynonym(s): Calcium-DPM, Ca(TMHD){2} Formula: C22H38CaO4 Formula weight: 406.57 Purity: 99.99% (metals basis) CAS Number: 36818-89-0 Harmonized Tariff Code: 2914.19
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Bis(cyclopentadienyl)titanium dichloride, 99+%
Thermo Scientific ChemicalsSynonym(s): Dichlorobis(cyclopentadienyl)titanium, Titanocene dichloride Formula: C10H10Cl2Ti Formula weight: 249.00 Purity: 99+% CAS Number: 1271-19-8 Harmonized Tariff Code: 2931.90 Hazard Statements: H301-H341-H332-H315-H319-H335 Toxic if swallowed. Suspected of causing…
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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-Butynyl-p-Toluenesulfonate, 98%
GFS ChemicalsCH3C≡CCH2OSO2C6H4CH3 CAS#: 56563-37-2 F.W.: 224.28 Requires refrigeration.
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4,4'-Bipyridine For Synthesis
MilliporeSigmaCAS No.: 553-26-4 UN No.: UN2811 Solubility: 4.5 g/l (25°C) Melting Point: 109 - 113°C Molar Mass: 156.18 g/mol Boiling Point: 305°C
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1-Bromo-2-methylnaphthalene, tech. 85%
Thermo Scientific ChemicalsFormula: C11H9Br Formula weight: 221.10 Purity: tech. 90% CAS Number: 2586-62-1 Harmonized Tariff Code: 2903.99
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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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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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ALDRICH 3-Bromo-1-(trimethylsilyl)-1-propyne, 98%
MilliporeSigmaSynonym(s): 3-(Trimethylsilyl)propargyl bromide; 3-Bromo-1-(trimethylsilyl)-1-propyne Formula: BrCH2C≡CSi(CH3)3 Formula Weight: 191.14 CAS No.: 38002-45-8 Purity: 98% Density: 1.17g/mLat 25°C(lit.) Application: Employed in the…
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Borane-tert-butylamine complex, 97%
Thermo Scientific ChemicalsSynonym(s): tert-Butylamine-borane Formula: (CH3)3CNH2 BH3 Formula weight: 86.98 Purity: 97% CAS Number: 7337-45-3 UN Number: UN2811 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2942.00 Hazard Statements: H301-H311-H315-H319-H335 Toxic if swallowed.…
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Bromocresol Purple, BAKER
Avantor - J.T.Baker®(5',5''-dibromo-o-cresolsulfonphthalein) Formula: C21H16Br2O5S Formula Weight: 540.22 CAS Number: 115-40-2 Specific Gravity: 1L = .00 Kg
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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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2,2'-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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1-Bromo-2,2-dimethoxypropane, 98%
Thermo Scientific ChemicalsSynonym(s): Bromoacetone dimethyl acetal Formula: C5H11BrO2 Formula weight: 183.05 Purity: 98% CAS Number: 126-38-5 UN Number: UN3271 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2911.00 Hazard Statements: H226-H315-H319-H335 Flammable liquid and vapour.…
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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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2-(Bromoacetyl)naphthalene, 98%
Thermo Scientific ChemicalsSynonym(s): 2-Bromo-2'-acetonaphthone, Bromomethyl 2-naphthyl ketone Formula: C12H9BrO Formula weight: 249.11 Purity: 98% CAS Number: 613-54-7 UN Number: UN3261 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2914.70 Hazard Statements: H314-H318 Causes severe…
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Bismuth(III) selenide, Vacuum Deposition Grade, 99.999% (metals basis)
Thermo Scientific ChemicalsFormula: Bi2Se3 Formula weight: 654.84 Purity: 99.999% (metals basis) CAS Number: 12068-69-8 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 2842.90 Hazard Statements: H301-H331-H373 Toxic if swallowed. Toxic if inhaled. May cause damage to…
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2,2'-Bipyridyl, ReagentPlus®, =99%
MilliporeSigmaSynonyms: 2,2′-Bipyridine; 2,2′-Dipyridine; 2,2′-Dipyridyl Formula: C10H8N2 Formula Weight: 156.18 CAS No.: 366-18-7 Purity: ≥99% Application: Bidentate ligand 1 employed in transition metal catalysis 2 and aluminum…