Formula: C6H2F4O Formula weight: 166.07 Purity: 97% CAS Number: 769-39-1 UN Number: UN3261 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2908.19 Hazard Statements: H301-H311-H314-H318 Toxic if swallowed. Toxic in contact with skin. Causes severe skin burns and…

Synonym(s): alpha-Chloro-p-toluic acid Formula: C8H7ClO2 Formula weight: 170.60 Purity: 96% CAS Number: 1642-81-5 UN Number: UN3261 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2916.39 Hazard Statements: H314-H318 Causes severe skin burns and eye damage.…

Formula: C5H4Cl2N2 Formula weight: 163.01 Purity: 98% CAS Number: 1780-31-0 UN Number: UN3261 Hazard Class: 8

CAS No.: 51805-45-9 UN No.: UN3261 Class: 8 Pkg. Group: PG II

Purity: >=95% (HPLC) Storage: -20C Legal Information: SILu is a trademark of Sigma-Aldrich Co. LLC

Synonym(s): (Methanesulfonyl)methanesulfonyl chloride Formula: C2H5ClO4S2 Formula weight: 192.63 Purity: 98% CAS Number: 22317-89-1

Molecular 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…

Synonym(s): 2-Bromo-3-methylbutyric acid Formula: C5H9BrO2 Formula weight: 181.04 Purity: 97% CAS Number: 565-74-2 UN Number: UN3261 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2915.90 Hazard Statements: H314-H318-H302-H312 Causes severe skin burns and…

Synonym(s): 1-Decanephosphonic acid Formula: CH3(CH2)9PO3H2 Formula weight: 222.27 Purity: 98% CAS Number: 6874-60-8 UN Number: UN3261 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2931.90 Hazard Statements: H314-H318 Causes severe skin burns and eye…

Synonym(s): Chloroformic acid 6-nitroveratryl ester, 4,5-Dimethoxy-2-nitrobenzyl chloroformate Formula: C10H10ClNO6 Formula weight: 275.64 Purity: 97% CAS Number: 42855-00-5 UN Number: UN3261 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2915.90 Hazard…

Synonym(s): trans-2,3-Dimethylacrylic acid, (E)-2-Methyl-2-butenoic acid Formula: C5H8O2 Formula weight: 100.12 Purity: 98+% CAS Number: 80-59-1 UN Number: UN3261 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2916.19 Hazard Statements: H314-H318 Causes…

Synonym(s): 2,5-Dihydro-2,5-dioxofuran-3-acetic acid, Propene-1,2,3-tricarboxylic anhydride Formula: C6H4O5 Formula weight: 156.10 Purity: 98% CAS Number: 6318-55-4 UN Number: UN3261 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2917.19 Hazard Statements: …

Synonym(s): Arnold's Reagent, N,N-Dimethylchloroformimidinium chloride Formula: C3H7Cl2N Formula weight: 128.00 Purity: 96% CAS Number: 3724-43-4 UN Number: UN3261 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2923.90 Hazard Statements: H301-H360-H314-H318 …

Synonym(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…

Formula: 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. …

Formula: C7H3ClN2O5 Formula weight: 230.57 Purity: 98+% CAS Number: 99-33-2 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…

Synonym(s): alpha-Bromo-4-nitrotoluene Formula: C7H6BrNO2 Formula weight: 216.04 Purity: 97+% CAS Number: 100-11-8 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.…

Formula: C7H4ClNO2S Formula weight: 201.63 Purity: 97% CAS Number: 49584-26-1 UN Number: UN3261 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2926.90 Hazard Statements: H314-H318-H302 Causes severe skin burns and eye damage. Causes serious eye damage. Harmful…

Formula: C9H10ClNO Formula weight: 183.64 Purity: 97% CAS Number: 4755-50-4 UN Number: UN3261 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2921.59 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage. Precautionary…

Synonym(s): 3-Bromo-1-phenyl-1-propene Formula: C6H5CH=CHCH2Br Formula weight: 197.08 Purity: 95% CAS Number: 4392-24-9 UN Number: UN3261 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2903.99 Hazard Statements: H314-H318 Causes severe skin burns and eye…

Synonym(s): N-Hydroxymethyl-2-chloroacetamide Formula: C3H6ClNO2 Formula weight: 123.54 Purity: 98% CAS Number: 2832-19-1 UN Number: UN3261 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2924.19 Hazard Statements: H314-H318-H317 Causes severe skin burns and…

Synonym(s): Pyridine-2,6-dicarboxylic acid chloride Formula: C7H3Cl2NO2 Formula weight: 204.01 Purity: 98% CAS Number: 3739-94-4 UN Number: UN3261 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2933.39 Hazard Statements: H314-H318 Causes severe skin burns…

Formula: C9H15O6P HCl Formula weight: 286.65 Purity: 98% CAS Number: 51805-45-9 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. …

Formula: (CH3)3SBF4 Formula weight: 163.98 Purity: 98+% CAS Number: 676-88-0 UN Number: UN3261 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2930.90 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage. …

Synonym(s): alpha-Chloro-4-nitrotoluene Formula: C7H6ClNO2 Formula weight: 171.58 Purity: 99% CAS Number: 100-14-1 UN Number: UN3261 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2904.90 Hazard Statements: H301-H314-H318-H341-H332 Toxic if swallowed. Causes…

Formula: C6H3ClF3NO2S Formula weight: 245.61 Purity: 97% CAS Number: 959996-58-8 UN Number: UN3261 Hazard Class: 8

Perfluorotetradecanoic acid belongs to the class of perfluorinated compounds, which are found to be persistent in the environment with bioaccumulative potential. It is used in various commercial applications, including firefighting foams, detergents, insecticides, paper, food containers, as well as…

Synonym(s): 1,1,4,4-Tetramethyl-1,4-dichlorodisilethylene Formula: C6H16Cl2Si2 Formula weight: 215.27 Purity: tech. 90% CAS Number: 13528-93-3 UN Number: UN3261 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2931.90 Hazard Statements: H314-H318 Causes severe…

Formula: C6H3Cl2FO Formula weight: 180.99 Purity: 98% CAS Number: 392-71-2 UN Number: UN3261 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2908.19 Hazard Statements: H301-H311-H314-H318 Toxic if swallowed. Toxic in contact with skin. Causes severe skin burns…

Formula: C10H8Cl4FeP2 Formula weight: 387.78 Purity: 98% CAS Number: 142691-70-1 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. …

Formula: C10H10ClNO3S Formula weight: 259.71 Purity: 97% CAS Number: 112539-09-0 UN Number: UN3261 Hazard Class: 8