Reagents, UN3261
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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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Methanesulfonic anhydride, 98%
Thermo Scientific ChemicalsSynonym(s): Mesic anhydride Formula: C2H6O5S2 Formula weight: 174.20 Purity: 98% CAS Number: 7143-01-3 UN Number: UN3261 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2904.10 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes…
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4-Cyanophenyl Sulfofluoridate 95% (GC)
MilliporeSigmaMolecular Formula: C7H4FNO3S Molecular Weight: 201.17 Linear Structural Formula: C7H4FNO3S Purity: 95% (GC) Melting Point: 36-41 C Application: The following aryl fluorosulfate can be utilized as a cross-coupling partner in Suzuki-Miyaura reactions. The standard reaction…
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Trimethylacetic acid, 99%
Thermo Scientific ChemicalsSynonym(s): 2,2-Dimethylpropionic acid, Pivalic acid Formula: (CH3)3CCO2H Formula weight: 102.13 Purity: 99% CAS Number: 75-98-9 UN Number: UN3261 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2915.90 Hazard Statements: H314-H318-H302-H312 Causes severe…
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Benzyldimethyl-n-tetradecylammonium chloride hydrate, 98%
Thermo Scientific ChemicalsSynonym(s): n-Tetradecylbenzyldimethylammonium chloride hydrate, Myristyltrimethylammonium chloride hydrate Formula: C23H42ClN xH2O Formula weight: 368.05(anhy) Purity: 98% CAS Number: 139-08-2 UN Number: UN3261 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: …
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4-Nitrobenzoyl chloride, 98%
Thermo Scientific ChemicalsFormula: C7H4ClNO3 Formula weight: 185.57 Purity: 98% CAS Number: 122-04-3 UN Number: UN3261 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2916.39 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage. Precautionary…
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2-Bromoacrylic acid, 95%
Thermo Scientific ChemicalsFormula: C3H3BrO2 Formula weight: 150.96 Purity: 95% CAS Number: 10443-65-9 UN Number: UN3261 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2916.19 Hazard Statements: H314-H318-H317 Causes severe skin burns and eye damage. Causes serious eye damage. May cause…
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trans-2-Hexenoic acid, 96%
Thermo Scientific ChemicalsFormula: C6H10O2 Formula weight: 114.14 Purity: 96% CAS Number: 13419-69-7 UN Number: UN3261 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2916.19 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage. Precautionary…
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3-Nitrobenzoyl chloride, 98%
Thermo Scientific ChemicalsFormula: C7H4ClNO3 Formula weight: 185.57 Purity: 98% CAS Number: 121-90-4 UN Number: UN3261 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2916.39 Hazard Statements: H314-H318-H312 Causes severe skin burns and eye damage. Causes serious eye damage. Harmful in…
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1,3,5-Benzenetricarbonyl chloride, 98+%
Thermo Scientific ChemicalsSynonym(s): Trimesoyl chloride Formula: C9H3Cl3O3 Formula weight: 265.48 Purity: 98+% CAS Number: 4422-95-1 UN Number: UN3261 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2917.39 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes…
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4,4,4-Trifluoro-3-hydroxy-3-(trifluoromethyl)butyric acid, 97%
Thermo Scientific ChemicalsSynonym(s): 3,3-Bis(trifluoromethyl)-3-hydroxypropionic acid, 3-Hydroxy-4,4,4-trifluoro-3-(trifluoromethyl)butyric acid Formula: C5H4F6O3 Formula weight: 226.08 Purity: 97% CAS Number: 1547-36-0 UN Number: UN3261 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: …
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Naphthalene-2-sulfonyl chloride, 97%
Thermo Scientific ChemicalsFormula: C10H7ClO2S Formula weight: 226.68 Purity: 97% CAS Number: 93-11-8 UN Number: UN3261 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2904.90 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage. Precautionary…
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4'-Chlorobiphenyl-4-sulfonyl chloride, 96%
Thermo Scientific ChemicalsFormula: C12H8Cl2O2S Formula weight: 287.17 Purity: 96% CAS Number: 20443-74-7 UN Number: UN3261 Hazard Class: 8 <
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2-Bromo-2'-nitroacetophenone, 98%
Thermo Scientific ChemicalsSynonym(s): 2-Nitrophenacyl bromide Formula: C8H6BrNO3 Formula weight: 244.05 Purity: 98% CAS Number: 6851-99-6 UN Number: UN3261 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2914.70 Hazard Statements: H314-H318 Causes severe skin burns and eye damage.…
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Purity: >=95% (HPLC) Storage: -20C Legal Information: SILu is a trademark of Sigma-Aldrich Co. LLC
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3-Bromopropionic acid, 97%
Thermo Scientific ChemicalsFormula: BrCH2CH2CO2H Formula weight: 152.98 Purity: 97% CAS Number: 590-92-1 UN Number: UN3261 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2915.90 Hazard Statements: H301-H314-H318 Toxic if swallowed. Causes severe skin burns and eye damage. Causes serious…
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Thiophene-2-sulfonyl chloride, 97%
Thermo Scientific ChemicalsFormula: C4H3ClO2S2 Formula weight: 182.65 Purity: 97% CAS Number: 16629-19-9 UN Number: UN3261 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2934.99 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage. …
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p-Xylylene dibromide, 97%
Thermo Scientific ChemicalsSynonym(s): 1,4-Bis(bromomethyl)benzene, alpha,alpha'-Dibromo-p-xylene Formula: C8H8Br2 Formula weight: 263.96 Purity: 97% CAS Number: 623-24-5 UN Number: UN3261 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2903.99 Hazard Statements: H314-H318 Causes…
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Dimethylphosphinic chloride, 97+%
Thermo Scientific ChemicalsFormula: (CH3)2P(O)Cl Formula weight: 112.51 Purity: 97+% CAS Number: 1111-92-8 UN Number: UN3261 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2931.90 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage. …
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2,4-Dioxo-1,2,3,4-tetrahydroquinazoline-6-sulfonyl chloride, 97%
Thermo Scientific ChemicalsCAS No. 56044-12-3 MDL: MFCD07186482 Formula: C8H5ClN2O4S Formula weight: 259.97 Sensitivity: Moisture Sensitive GHS Hazard and Precautionary Statements Hazard Statements: H314-H318 Causes severe skin burns…
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tert-Butyldichlorophosphine, 98%
Thermo Scientific ChemicalsFormula: C4H9Cl2P Formula weight: 159.00 Purity: 98% CAS Number: 25979-07-1 UN Number: UN3261 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2931.90 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage. Precautionary…
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Trimethyloxonium tetrafluoroborate, 96%
Thermo Scientific ChemicalsFormula: C3H9BF4O Formula weight: 147.91 Purity: 96% CAS Number: 420-37-1 UN Number: UN3261 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2920.90 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage. Precautionary…
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Synonyms: (S)-2-Hydroxypropionic acid-1-13C; Sarcolactic acid-1-13C Molecular Formula: 13CC2H6O3 Molecular Weight: 91.07 Linear Structural Formula: CH3CH(OH)13CO2H MDL Number: MFCD08702847 Purity: >=98% (CP); >=98% (Chiral Purity, HPLC) Storage: -20C
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1,3-Benzodioxole-5-sulfonyl chloride, 97%
Thermo Scientific ChemicalsFormula: C7H5ClO4S Formula weight: 220.63 Purity: 97% CAS Number: 115010-10-1 UN Number: UN3261 Hazard Class: 8
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9-(Chloromethyl)anthracene, 98+%
Thermo Scientific ChemicalsFormula: C15H11Cl Formula weight: 226.71 Purity: 98+% CAS Number: 24463-19-2 UN Number: UN3261 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2903.99 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage. …
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Methyl p-toluenesulfonate, 98%
Thermo Scientific ChemicalsSynonym(s): Methyl p-tosylate, p-Toluenesulfonic acid methyl ester Formula: C8H10O3S Formula weight: 186.23 Purity: 98% CAS Number: 80-48-8 UN Number: UN3261 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2905.19 Hazard Statements: H314-H318-H302-H317 Causes…
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4-(2-Bromoacetyl)benzenesulfonyl fluoride 95% (GC)
MilliporeSigmaMolecular Formula: C8H6BrFO3S Molecular Weight: 281.1 Linear Structural Formula: C8H6BrFO3S Purity: 95% (GC) Melting Point: 104-110 C Density: 1.705 g/cm3 at 20 C Application: Sulfonyl fluoride motif can be used as a connector for the assembly of -SO2- linked small…
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2-Chloro-4H-1,3,2-benzodioxaphosphorin-4-one, 97%
Thermo Scientific ChemicalsSynonym(s): Salicyl chlorophosphite Formula: C7H4ClO3P Formula weight: 202.54 Purity: 97% CAS Number: 5381-99-7 UN Number: UN3261 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2934.99 Hazard Statements: H314-H318 Causes severe skin burns and eye damage.…
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Cholesteryl chloroformate
Thermo Scientific ChemicalsSynonym(s): Chloroformic acid cholesteryl ester Formula: C28H45ClO2 Formula weight: 449.12 CAS Number: 7144-08-3 UN Number: UN3261 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2915.90 Hazard Statements: H314-H318 Causes severe skin burns and eye damage.…
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Lanthanum trifluoromethanesulfonate, anhydrous, 99%
Thermo Scientific ChemicalsSynonym(s): Lanthanum triflate, Trifluoromethanesulfonic acid lanthanum salt Formula: C3F9LaO9S3 Formula weight: 586.10 Purity: 99% CAS Number: 52093-26-2 UN Number: UN3261 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2846.90 Hazard Statements: H314-H318 …
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3-Nitrobenzenesulfonyl chloride, 98%
Thermo Scientific ChemicalsFormula: C6H4ClNO4S Formula weight: 221.62 Purity: 98% CAS Number: 121-51-7 UN Number: UN3261 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2904.90 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage. Precautionary…
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Oxalic acid dihydrate, 98%
Thermo Scientific ChemicalsFormula: C2H2O4 2H2O Formula weight: 126.07 (90.04anhy) Purity: 98% CAS Number: 6153-56-6 UN Number: UN3261 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2917.11 Hazard Statements: H314-H302-H312 Causes severe skin burns and eye damage. Harmful if swallowed.…