Synonym(s): Methoxyacetic acid methyl ester Formula: CH3OCH2CO2CH3 Formula weight: 104.11 Purity: 99% CAS Number: 6290-49-9 UN Number: UN3272 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2918.99 Hazard Statements: H226 Flammable liquid and vapour. …

Synonym(s): DL-Lactic acid methyl ester Formula: C4H8O3 Formula weight: 104.10 Purity: 99% CAS Number: 547-64-8 UN Number:

Molecular Formula: C6H10O2 Molecular Weight: 114.14 Linear Structural Formula: C6H10O2 MDL Number: MFCD00016654 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…

Synonym(s): Methyl pentanoate, Valeric acid methyl ester Formula: CH3(CH2)3CO2CH3 Formula weight: 116.16 Purity: 99% CAS Number: 624-24-8 UN Number: UN3272 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2915.60 Hazard Statements: H225-H332 Highly flammable…

Synonym(s): Hexanoic acid methyl ester, Hexanoic acid methyl ester Formula: CH3(CH2)4CO2CH3 Formula weight: 130.19 Purity: 99% CAS Number: 106-70-7 UN Number: UN3272 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2915.90 Hazard Statements: H226 Flammable…

Synonym(s): 4,4,4-Trifluoroacetoacetic acid methyl ester Formula: C5H5F3O3 Formula weight: 170.09 Purity: 97% CAS Number: 83643-84-9 UN Number: UN3272 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2918.30 Hazard Statements: H301-H226-H315-H319-H335 Toxic…

Synonym(s): Methyl pivalate, Trimethylacetic acid methyl ester Formula: (CH3)3CCO2CH3 Formula weight: 116.16 Purity: 99% CAS Number: 598-98-1 UN Number: UN3272 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2915.90 Hazard Statements: H225-H301 Highly…

CAS No.: 108-65-6 UN No.: UN3272 Class: 3 Pkg. Group: PG III

Synonym(s): 3,3-Dimethylacrylic acid methyl ester, Methyl 3-methyl-2-butenoate Formula: C6H10O2 Formula weight: 114.14 Purity: 98% CAS Number: 924-50-5 UN Number: UN3272 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2916.19 Hazard Statements: H226 …

CAS No.: 547-64-8 UN No.: UN3272 Class: 3 Pkg. Group: PG III

Synonym(s): Methyl acetylenecarboxylate, Propiolic acid methyl ester Formula: HC CCO2CH3 Formula weight: 84.07 Purity: 99% CAS Number: 922-67-8 UN Number: UN3272 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2916.19 Hazard Statements: H225-H315-H319-H335 …

Synonym(s): Pyruvic acid methyl ester, Methyl 2-oxopropionate Formula: C4H6O3 Formula weight: 102.09 Purity: 98% CAS Number: 600-22-6 UN Number: UN3272 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2918.30 Hazard Statements: H226 Flammable liquid and…

CAS No.: 106-73-0 UN No.: UN3272 Solubility: (20°C) insoluble Melting Point: -56°C Molar Mass: 144.21 g/mol Boiling Point: 173°C (1013 hPa) Flash Point: 57°C Refractive Index: 57°C Density: 0.880 g/cm3 (20°C)

Synonym(s): 4-Chlorobutyric acid methyl ester Formula: Cl(CH2)3CO2CH3 Formula weight: 136.58 Purity: 98% CAS Number: 3153-37-5 UN Number: UN3272 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2915.90 Hazard Statements: H226-H315-H319-H335 Flammable liquid…

Synonym(s): Trifluoropyruvic acid methyl ester Formula: C4H3F3O3 Formula weight: 156.06 Purity: 97% CAS Number: 13089-11-7 UN Number: UN3272 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2918.30 Hazard Statements: H226-H315-H319-H335 Flammable liquid and…

Synonym(s): Methyl trans-2,3-dimethylacrylate, Methyl (E)-2-methyl-2-butenoic acid Formula: C6H10O2 Formula weight: 114.15 Purity: 98% CAS Number: 6622-76-0 UN Number: UN3272 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2916.19 Hazard Statements: H226 …

Synonym(s): Crotonic acid methyl ester, Methyl but-2-enoate Formula: C5H8O2 Formula weight: 100.12 Purity: 98% CAS Number: 623-43-8 UN Number: UN3272 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2916.19 Hazard Statements: H225-H315-H319-H335 Highly…

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and…

CAS No.: 624-24-8 UN No.: UN3272 Class: 3 Pkg. Group: PG II

Synonym(s): Methyl L-lactate, (S)-(-)-Lactic acid methyl ester Formula: C4H8O3 Formula weight: 104.11 Purity: 97% CAS Number: 27871-49-4 UN Number: UN3272 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2918.11 Hazard Statements: H226-H319-H335 Flammable…

Synonym(s): tert-Butylacetic acid methyl ester, Methyl 3,3-dimethylbutyrate Formula: (CH3)3CCH2COOCH3 Formula weight: 130.19 Purity: 98% CAS Number: 10250-48-3 UN Number: UN3272 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2915.90 Hazard Statements: H226 …

Synonym(s): Cyclopropanecarboxylic acid methyl ester Formula: C5H8O2 Formula weight: 100.12 Purity: 98% CAS Number: 2868-37-3 UN Number: UN3272 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2916.20 Hazard Statements: H225-H331-H302-H319 Highly flammable…

Formula: C5H10O3 Formula weight: 118.13 Purity: 97% CAS Number: 51729-83-0 UN Number: UN3272 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2914.69 Hazard Statements: H226 Flammable liquid and vapour. Precautionary Statements: …

Synonym(s): 4,4,4-Trifluorocrotonic acid methyl ester Formula: CF3CH=CHCO2CH3 Formula weight: 154.10 Purity: 97% CAS Number: 85694-31-1 UN Number: UN3272 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2916.19 Hazard Statements: H226-H315-H319-H335 Flammable…

Synonym(s): trans-2-Hexenoic acid methyl ester Formula: C7H12O2 Formula weight: 128.17 Purity: 98% CAS Number: 13894-63-8 UN Number: UN3272 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2915.90 Hazard Statements: H226 Flammable liquid and vapour. …

Synonym(s): 2-Methoxypropionic acid methyl ester Formula: C5H10O3 Formula weight: 118.13 Purity: 98% CAS Number: 17639-76-8 UN Number: UN3272 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2918.30 Hazard Statements: H226-H315-H319-H335 Flammable liquid and…

Synonym(s): 2-Methylbutyric acid methyl ester Formula: C6H12O2 Formula weight: 116.16 Purity: 98% CAS Number: 868-57-5 UN Number: UN3272 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2915.60 Hazard Statements: H225 Highly flammable liquid and vapour. …

Synonym(s): Methyl 3-(trimethylsilyl)propynoate, (Trimethylsilyl)propiolic acid methyl ester Formula: C7H12O2Si Formula weight: 156.25 Purity: 98% CAS Number: 42201-71-8 UN Number: UN3272 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2931.90 Hazard…