Synonyms: 2,5 Dimethyl furan-3-one Molecular Formula: C6H8O2 Molecular Weight: 112.13 Linear Structural Formula: C6H8O2 MDL Number: MFCD00052571 Purity: >=98% Legal Information: For R&D use and/or Food Manufacture Only. Other Notes: Download our Flavors and Fragrances…

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…

Formula: Hg(SCN)₂ Formula Weight: 316.78

Molecular Formula: C3H6N2 Molecular Weight: 70.09 Linear Structural Formula: C3H6N2 MDL Number: MFCD00058964 Other Notes: Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of unique chemicals. Sigma-Aldrich does not collect…

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…

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: …

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: …

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: …

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

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…

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…

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…

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…

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: …

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: …

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…

(CH₃)₂CHCH₂C≡CH CAS#: 7154-75-8 F.W.: 82.15

CAS No.: 106-70-7 UN No.: UN1993 Solubility: 1.33 g/l (20°C) Melting Point: -71°C Molar Mass: 130.19 g/mol Boiling Point: 151°C (1013 hPa) Vapor Pressure: 3.7 hPa (20°C) Flash Point: 41°C Refractive Index: 41°C Density: 0.88 g/cm3 (20°C)

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…

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…

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…

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…

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: …

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…

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…

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…

(CH₃)₂CHCH(OH)C≡CH CAS#: 565-68-4 F.W.: 98.15

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…

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…

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.…

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: …

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…