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Thermo Scientific Chemicals, Reagents, M, UN1993

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UN1993 Reagents, M Thermo Scientific Chemicals

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  • Methyltrimethoxysilane, 97%

    Thermo Scientific Chemicals

    Synonym(s): Trimethoxymethylsilane Formula: CH3Si(OCH3)3 Formula weight: 136.23 Purity: 97% CAS Number: 1185-55-3 UN Number: UN1993 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2931.90 Hazard Statements: H225-H315-H319-H335 Highly flammable liquid and…

  • 1-Methoxy-3-trimethylsiloxy-1,3-butadiene, 94%

    Thermo Scientific Chemicals

    Synonym(s): Danishefsky's diene Formula: C8H16O2Si Formula weight: 172.30 Purity: 94% CAS Number: 54125-02-9 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2931.90 Hazard Statements: H226 Flammable liquid and vapour. Precautionary…

  • 2-Methyl-1-butanethiol, 99%

    Thermo Scientific Chemicals

    Formula: C5H12S Formula weight: 104.22 Purity: 99% CAS Number: 1878-18-8 UN Number: UN1993 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2930.90 Hazard Statements: H225-H315-H319-H335 Highly flammable liquid and vapour. Causes skin irritation. Causes serious…

  • 2-Methylpyrazine, 99+%

    Thermo Scientific Chemicals

    Formula: C5H6N2 Formula weight: 94.12 Purity: 99+% CAS Number: 109-08-0 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2933.99 Hazard Statements: H301-H226-H315-H319-H335 Toxic if swallowed. Flammable liquid and vapour. Causes skin…

  • 2-Methyl-4-trimethylsilyl-1-buten-3-yne, 97%

    Thermo Scientific Chemicals

    Formula: (CH3)3SiC CC(CH3)=CH2 Formula weight: 138.28 Purity: 97% CAS Number: 18387-60-5 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2931.90 Hazard Statements: H226 Flammable liquid and vapour. Precautionary Statements: …

  • 1-Methyl-1H-pyrazole, 97+%

    Thermo Scientific Chemicals

    Formula: C4H6N2 Formula weight: 82.11 Purity: 97+% CAS Number: 930-36-9 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2933.19 Hazard Statements: H226-H315-H319-H335 Flammable liquid and vapour. Causes skin irritation. Causes serious eye…

  • Methyltriethoxysilane, 98%

    Thermo Scientific Chemicals

    Synonym(s): Triethoxymethylsilane Formula: C7H18O3Si Formula weight: 178.30 Purity: 98% CAS Number: 2031-67-6 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2931.90 Hazard Statements: H226-H335 Flammable liquid and vapour. May cause…

  • 2-Methoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 97%

    Thermo Scientific Chemicals

    Synonym(s): Methyl pinacolyl borate Formula: C7H15BO3 Formula weight: 158.01 Purity: 97% CAS Number: 1195-66-0 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2931.90 Hazard Statements: H226 Flammable liquid and vapour. Precautionary…

  • 3-Methyl-3-trimethylsiloxy-1-butyne, 97%

    Thermo Scientific Chemicals

    Formula: HC CC[OSi(CH3)3](CH3)CH3 Formula weight: 156.30 Purity: 97% CAS Number: 17869-77-1 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2931.90 Hazard Statements: H225-H315-H319-H335 Highly flammable liquid and vapour. Causes skin…

  • (S)-(+)-2-(Methoxymethyl)pyrrolidine, 98%

    Thermo Scientific Chemicals

    Synonym(s): O-Methyl-L-prolinol Formula: C6H13NO Formula weight: 115.18 Purity: 98% CAS Number: 63126-47-6 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2933.99 Hazard Statements: H226-H315-H319-H335 Flammable liquid and vapour. Causes…

  • 2-Methyl-2-oxazoline, 99%

    Thermo Scientific Chemicals

    Formula: C4H7NO Formula weight: 85.11 Purity: 99% CAS Number: 1120-64-5 UN Number: UN1993 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2934.99 Hazard Statements: H225 Highly flammable liquid and vapour. Precautionary Statements: …

  • 2-Methoxypropene, 95%, stab. with ca 0.5% potassium carbonate

    Thermo Scientific Chemicals

    Synonym(s): Isopropenyl methyl ether Formula: C4H8O Formula weight: 72.11 Purity: 95%, stab. with ca 0.5% potassium carbonate CAS Number: 116-11-0 UN Number: UN1993 Hazard Class: 3 Packing Group: I Harmonized Tariff Code:  2909.19 Hazard Statements: H224-H301 Extremely…

  • (S)-2-Methyl-CBS-oxazaborolidine, 1M soln. in toluene

    Thermo Scientific Chemicals

    Synonym(s): (S)-3,3-Diphenyl-1-methylpyrrolidino[1,2-c]-1,3,2-oxazaborole Formula: C18H20BNO Formula weight: 277.17 CAS Number: 112022-81-8 UN Number: UN1993 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2934.99 Hazard Statements: …

  • (R)-2-Methyl-CBS-oxazaborolidine, 1M soln. in toluene

    Thermo Scientific Chemicals

    Synonym(s): (R)-3,3-Diphenyl-1-methylpyrrolidino[1,2-c]-1,3,2-oxazaborole Formula: C18H20BNO Formula weight: 277.17 CAS Number: 112022-83-0 UN Number: UN1993 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2934.99 Hazard Statements: …

  • (Methylamino)acetaldehyde dimethyl acetal, 97%

    Thermo Scientific Chemicals

    Synonym(s): 1,1-Dimethoxy-2-methylaminoethane Formula: CH3NHCH2CH(OCH3)2 Formula weight: 119.16 Purity: 97% CAS Number: 122-07-6 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2922.50 Hazard Statements: H318-H226-H335-H315 Causes serious…

  • 1-Methylpyrrole, 99%

    Thermo Scientific Chemicals

    Formula: C5H7N Formula weight: 81.12 Purity: 99% CAS Number: 96-54-8 UN Number: UN1993 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2933.99 Hazard Statements: H225-H301-H315-H319-H335 Highly flammable liquid and vapour. Toxic if swallowed. Causes skin…

  • 4-Methylbenzotrifluoride, 98%

    Thermo Scientific Chemicals

    Synonym(s): 4-(Trifluoromethyl)toluene, alpha,alpha,alpha-Trifluoro-p-xylene Formula: C8H7F3 Formula weight: 160.14 Purity: 98% CAS Number: 6140-17-6 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2903.99 Hazard Statements: …

  • 2-Methylthiophene, 98%

    Thermo Scientific Chemicals

    Formula: C5H6S Formula weight: 98.17 Purity: 98% CAS Number: 554-14-3 UN Number: UN1993 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2934.99 Hazard Statements: H225-H332 Highly flammable liquid and vapour. Harmful if inhaled. Precautionary Statements: …

  • Methyl 2-fluoroacrylate, 95%

    Thermo Scientific Chemicals

    Synonym(s): 2-Fluoroacrylic acid methyl ester Formula: C4H5FO2 Formula weight: 104.08 Purity: 95% CAS Number: 2343-89-7 UN Number

  • 2-Methylthiazolidine, 99%

    Thermo Scientific Chemicals

    Formula: C4H9NS Formula weight: 103.18 Purity: 99% CAS Number: 24050-16-6 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2934.10 Hazard Statements: H226-H315-H319-H335 Flammable liquid and vapour. Causes skin irritation. Causes serious eye…

  • 2-Methyl-2-thiazoline, 97%

    Thermo Scientific Chemicals

    Synonym(s): 4,5-Dihydro-2-methylthiazole Formula: C4H7NS Formula weight: 101.17 Purity: 97% CAS Number: 2346-00-1 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2934.10 Hazard Statements: H226 Flammable liquid and vapour. Precautionary…

  • 2-Methoxy-6-methylpyridine, 98%

    Thermo Scientific Chemicals

    Synonym(s): 6-Methoxy-2-picoline Formula: C7H9NO Formula weight: 123.16 Purity: 98% CAS Number: 63071-03-4 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2933.39 Hazard Statements: H301-H311-H226-H332-H315-H319 Toxic if swallowed. Toxic in…

  • (R)-(-)-2-(Methoxymethyl)pyrrolidine, 98+%

    Thermo Scientific Chemicals

    Synonym(s): O-Methyl-D-prolinol Formula: C6H13NO Formula weight: 115.18 Purity: 98+% CAS Number: 84025-81-0 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2933.99 Hazard Statements: H226-H315-H319-H335 Flammable liquid and vapour. Causes…

  • 4-Methylthiazole, 99%

    Thermo Scientific Chemicals

    Formula: C4H5NS Formula weight: 99.16 Purity: 99% CAS Number: 693-95-8 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2934.10 Hazard Statements: H301-H226-H315-H319-H335 Toxic if swallowed. Flammable liquid and vapour. Causes skin irritation.…

  • 2-Methylbenzotrifluoride, 97%

    Thermo Scientific Chemicals

    Synonym(s): 2-(Trifluoromethyl)toluene, alpha,alpha,alpha-Trifluoro-o-xylene Formula: C8H7F3 Formula weight: 160.14 Purity: 97% CAS Number: 13630-19-8 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2903.99 Hazard Statements: …

  • (Methylthio)acetaldehyde dimethyl acetal, 97%

    Thermo Scientific Chemicals

    Synonym(s): 1,1-Dimethoxy-2-(methylthio)ethane, (Methylmercapto)acetaldehyde dimethyl acetal Formula: CH3SCH2CH(OCH3)2 Formula weight: 136.21 Purity: 97% CAS Number: 40015-15-4 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2911.00 Hazard…

  • 5-Methylthiazole, 97%

    Thermo Scientific Chemicals

    Formula: C4H5NS Formula weight: 99.16 Purity: 97% CAS Number: 3581-89-3 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2934.20 Hazard Statements: H226 Flammable liquid and vapour. Precautionary Statements: …

  • 2-Methoxy-3-methylpyrazine, 99%

    Thermo Scientific Chemicals

    Formula: C6H8N2O Formula weight: 124.14 Purity: 99% CAS Number: 2847-30-5 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2933.79 Hazard Statements: H301-H226-H315-H319 Toxic if swallowed. Flammable liquid and vapour. Causes skin irritation.…

  • S-Methyl thiobutyrate, 98%

    Thermo Scientific Chemicals

    Synonym(s): S-Methyl thiobutanoate Formula: C5H10OS Formula weight: 118.20 Purity: 98% CAS Number: 2432-51-1 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2930.90 Hazard Statements: H226-H315-H319-H335 Flammable liquid and vapour. Causes…

  • 3-Methylthiophene, 98+%

    Thermo Scientific Chemicals

    Formula: C5H6S Formula weight: 98.17 Purity: 98+% CAS Number: 616-44-4 UN Number: UN1993 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2934.99 Hazard Statements: H225-H332 Highly flammable liquid and vapour. Harmful if inhaled. Precautionary Statements: …

  • 1-Methoxy-3-trimethylsiloxy-1,3-butadiene, 97%

    Thermo Scientific Chemicals

    Synonym(s): Danishefsky's diene Formula: C8H16O2Si Formula weight: 172.30 Purity: 98+% CAS Number: 54125-02-9 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2931.90 Hazard Statements: H226 Flammable liquid and vapour. Precautionary…

  • 1-Methoxy-2-methyl-1-(trimethylsiloxy)propene, 97%

    Thermo Scientific Chemicals

    Synonym(s): 1-Methoxy-1-trimethylsiloxy-2-methyl-1-propene, Methyl trimethylsilyl dimethylketene acetal Formula: C8H18O2Si Formula weight: 174.32 Purity: 97% CAS Number: 31469-15-5 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2931.90 …

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