Supplies, UN1992
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2,4-Lutidine, 98+%
Thermo Scientific ChemicalsSynonym(s): 2,4-Dimethylpyridine Formula: C7H9N Formula weight: 107.16 Purity: 98+% CAS Number: 108-47-4 UN Number: UN1992 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2933.39 Hazard Statements: H301-H331-H226-H312-H315-H319-H335 Toxic if swallowed. Toxic…
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1,3-Dichloro-2-butene, cis + trans, 98%, stab. with BHT
Thermo Scientific ChemicalsFormula: C4H6Cl2 Formula weight: 125.00 Purity: 98%, stab. with BHT CAS Number: 926-57-8 UN Number: UN1992 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2903.29 Hazard Statements: H331-H226-H302-H315-H319-H335 Toxic if inhaled. Flammable liquid and vapour.…
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Propargyl acetate, 97%
Thermo Scientific ChemicalsSynonym(s): Acetic acid propargyl ester, 2-Propyn-1-yl acetate Formula: C5H6O2 Formula weight: 98.10 Purity: 97% CAS Number: 627-09-8 UN Number: UN1992 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2915.39 Hazard Statements: H301-H226 Toxic if swallowed.…
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Aluminum sec-butoxide, 95%
Thermo Scientific ChemicalsSynonym(s): Aluminum tri-sec-butoxide Formula: Al[OCH(CH3)CH2CH3]3 Formula weight: 246.32 Purity: 95% CAS Number: 2269-22-9 UN Number: UN1992 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2905.19 Hazard Statements: H226-H302-H312-H315-H319 Flammable liquid…
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Concentration: 50/50 v/v Composition: Chloroform 65.36%, Methyl Alcohol 34.64% Density: 1.14 Color: Colorless liquid Physical State: Liquid Shelf Life: 24 Months Storage: Ambient DOT: UN1992, FLAMMABLE LIQUIDS, TOXIC, N.O.S. (METHANOL, CHLOROFORM), 3 (6.1), P.G. III
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Pyrrole, 98+%
Thermo Scientific ChemicalsFormula: C4H5N Formula weight: 67.09 Purity: 98+% CAS Number: 109-97-7 UN Number: UN1992 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2933.99 Hazard Statements: H301-H331-H318-H226 Toxic if swallowed. Toxic if inhaled. Causes serious eye damage. Flammable…
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2,4,6-Collidine, 99%
Thermo Scientific ChemicalsSynonym(s): 2,4,6-Trimethylpyridine Formula: C8H11N Formula weight: 121.18 Purity: 99% CAS Number: 108-75-8 UN Number: UN1992 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2933.39 Hazard Statements: H226-H302-H312-H315-H319-H335 Flammable liquid and…
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2,2,2-Trifluoroethanol, NMR grade, 99.5%
Thermo Scientific ChemicalsSynonym(s): Trifluoroethyl alcohol Formula: C2H3F3O Formula weight: 100.04 Purity: 99.5% CAS Number: 75-89-8 UN Number: UN1992 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2905.59 Hazard Statements: H301-H311-H331-H318-H226-H315-H335 Toxic if swallowed.…
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Cyclopropyl methyl ketone, 99%
Thermo Scientific ChemicalsSynonym(s): Acetylcyclopropane Formula: C5H8O Formula weight: 84.12 Purity: 99% CAS Number: 765-43-5 UN Number: UN1992 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2914.29 Hazard Statements: H225-H301-H315-H319-H335 Highly flammable liquid and vapour.…
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Cyclobutanecarbonitrile, 97%
Thermo Scientific ChemicalsSynonym(s): Cyanocyclobutane, Cyclobutyl cyanide Formula: C5H7N Formula weight: 81.12 Purity: 97% CAS Number: 4426-11-3 UN Number: UN1992 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2926.90 Hazard Statements: H331-H226-H302-H312 Toxic if inhaled.…
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ALDRICH Propargyl acetate, 98%
MilliporeSigmaEmpirical Formula: C5H6O2 Linear Formula: CH3CO2CH2C≡CH Formula Weight: 98.10 MDL Number: MFCD00041601 Purity: 98% Boiling Point: 27-28 °C/8 mmHg(lit.) Density: 0.989 g/mL at…
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Mycotoxin Standard
SPEX CertiPrepMold and fungi are all over the world and are of major concern in agricultural products. Fungi and their spores can spread throughout crops and food stores tainting crops. Fungi can proliferate into colonies with the right environmental conditions which destroy crops by consuming them or poison…
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2,2,2-Trifluoroethanol, 99+%
Thermo Scientific ChemicalsSynonym(s): Trifluoroethyl alcohol Formula: C2H3F3O Formula weight: 100.04 Purity: 99+% CAS Number: 75-89-8 UN Number: UN1992 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2905.59 Hazard Statements: H301-H311-H331-H318-H226-H315-H335 Toxic if swallowed.…
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Formothion is classified under the group of organophosphorus (OP) insecticides utilized for the protection of crops from a variety of sucking pests and some biting and chewing insects. Its mode of action involves the inhibition of cholinesterase enzyme and it is a suspected endocrine disruptor. …
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2-Chloro-4-(trifluoromethyl)pyridine, 98+%
Thermo Scientific ChemicalsFormula: C6H3ClF3N Formula weight: 181.55 Purity: 98+% CAS Number: 81565-18-6 UN Number: UN1992 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2933.39 Hazard Statements: H331-H226-H302-H312-H315-H319-H335 Toxic if inhaled. Flammable liquid and vapour. Harmful…
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1-Chloro-3-fluoro-2-propanol, 95%
Thermo Scientific ChemicalsSynonym(s): 1-Chloro-3-fluoroisopropanol Formula: C3H6ClFO Formula weight: 112.53 Purity: 95% CAS Number: 453-11-2 UN Number: UN1992 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2905.59 Hazard Statements: H331-H226-H302-H312 Toxic if inhaled. Flammable…
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3-Penten-2-one, tech. 85%
Thermo Scientific ChemicalsFormula: C5H8O Formula weight: 84.12 Purity: tech. 85% CAS Number: 625-33-2 UN Number: UN1992 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2914.19 Hazard Statements: H225-H311-H315-H319-H335 Highly flammable liquid and vapour. Toxic in contact with skin.…
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Hydrogen chloride, ca 0.5M soln. in methanol
Thermo Scientific ChemicalsFormula: ClH Formula weight: 36.46 CAS Number: 7647-01-0 UN Number: UN1992 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2806.10 Hazard Statements: H225-H311-H331-H370 Highly flammable liquid and vapour. Toxic in contact with skin. Toxic if inhaled. Causes damage…
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Trimethylsilyl isothiocyanate, 94%
Thermo Scientific ChemicalsFormula: C4H9NSSi Formula weight: 131.27 Purity: 94% CAS Number: 2290-65-5 UN Number: UN1992 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2931.90 Hazard Statements: H301-H331-H226-H315-H319-H335 Toxic if swallowed. Toxic if inhaled. Flammable liquid and…
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Ethyl 2-bromopropionate, 99%
Thermo Scientific ChemicalsSynonym(s): 2-Bromopropionic acid ethyl ester Formula: C5H9BrO2 Formula weight: 181.03 Purity: 99% CAS Number: 535-11-5 UN Number: UN1992 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2915.90 Hazard Statements: H318-H226-H302-H335-H315 Causes serious eye…
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Trimethylsilyl azide, 94%
Thermo Scientific ChemicalsSynonym(s): Azidotrimethylsilane Formula: C3H9N3Si Formula weight: 115.21 Purity: 94% CAS Number: 4648-54-8 UN Number: UN1992 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2931.90 Hazard Statements: H225-H300-H310-H330 Highly flammable liquid and vapour.…
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Silylating mixture I according to Sweeley
MilliporeSigmaSynonyms: Chlorotrimethylsilane - hexamethyldisilazane mixture; Sylon(TM) HTP; hexamethyldisilazane/chlorotrimethylsilane/pyridine = 2:1:10 (v/v/v); HMDS + TMCS MDL Number: MFCD00213951 Storage: 2-8C Application: Learn more in the Product Information Legal Information: Sylon…
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2,3-Dimethylfuran, 99%
Thermo Scientific ChemicalsFormula: C6H8O Formula weight: 96.13 Purity: 99% CAS Number: 14920-89-9 UN Number: UN1992 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2932.19 Hazard Statements: H225-H301-H331 Highly flammable liquid and vapour. Toxic if swallowed. Toxic if inhaled. …
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5-Hexynenitrile, 98%
Thermo Scientific ChemicalsSynonym(s): 5-Cyano-1-pentyne Formula: HC CCH2CH2CH2CN Formula weight: 93.13 Purity: 98% CAS Number: 14918-21-9 UN Number: UN1992 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2926.90 Hazard Statements: H331-H226-H302-H312 Toxic if inhaled. Flammable…
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2-Ethylacrolein, tech. 90%, stab. with 50ppm hydroquinone
Thermo Scientific ChemicalsSynonym(s): 2-Methylenebutyraldehyde Formula: C5H8O Formula weight: 84.12 Purity: tech. 90%, stab. with 50ppm hydroquinone CAS Number: 922-63-4 UN Number: UN1992 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2912.19 Hazard Statements: …
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Potassium hydroxide, 0.1N Standardized Solution in methanol
Thermo Scientific ChemicalsFormula: KOH Formula weight: 56.11 CAS Number: 1310-58-3 UN Number: UN1992 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2815.20 Hazard Statements: H225-H311-H331-H370-H315-H319 Highly flammable liquid and vapour. Toxic in contact with skin. Toxic if inhaled.…
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Diisopropylcarbodiimide solution 1 M in THF
MilliporeSigmaSynonyms: Diisopropylmethanediimine Linear Structural Formula: C7H14N2 MDL Number: MFCD00065689 Density: 0.870 g/mL Application: Valuable reagent offered as a solution in tetrahydrofuran for more convenient handling.
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Octafluorotoluene, 98+%
Thermo Scientific ChemicalsSynonym(s): Perfluorotoluene Formula: C7F8 Formula weight: 236.06 Purity: 98+% CAS Number: 434-64-0 UN Number: UN1992 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2903.99 Hazard Statements: H225-H301-H331-H315-H319-H335 Highly flammable liquid and vapour.…
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2-Isopropoxyethanol, 99%
Thermo Scientific ChemicalsSynonym(s): Ethylene glycol monoisopropyl ether, Isopropylglycol Formula: C5H12O2 Formula weight: 104.15 Purity: 99% CAS Number: 109-59-1 UN Number: UN1992 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2909.44 Hazard Statements: H226-H312-H332-H319 …
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Aluminum sec-butoxide, 95%, packaged under Argon in resealable ChemSeal^t…
Thermo Scientific ChemicalsSynonym(s): Aluminum tri-sec-butoxide Formula: Al[OCH(CH3)CH2CH3]3 Formula weight: 246.32 Purity: 95%, packaged under Argon in resealable ChemSeal^t bottles CAS Number: 2269-22-9 UN Number: UN1992 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2905.19 Hazard…