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Methyl 2-isothiocyanatoacetate, 98%

Catalog No. p-7045525
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AAL1104606 5 g
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Catalog No. AAL1104603 Supplier Thermo Scientific Chemicals Supplier No. L1104603
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CAS: 21055-37-8 | C4H5NO2S | 131.149 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

CAS 21055-37-8
Molecular Formula C4H5NO2S
Molecular Weight (g/mol) 131.149
MDL Number MFCD00041119
InChI Key GOWGDPFDGIPFIK-UHFFFAOYSA-N
Synonym methyl isothiocyanatoacetate, acetic acid, isothiocyanato-, methyl ester, acmc-20akih, propargyl benzene sulphonate, methyl-2-isothiocyanatoacetate, methyl isothiocyanatoacetate #, methyl 2-isothiocyanatoethanoate, methyl n-thioxomethylene glycinate, isothiocyanatoacetic acid methyl ester, 2-isothiocyanatoacetic acid methyl ester
PubChem CID 140795
IUPAC Name methyl 2-isothiocyanatoacetate
SMILES COC(=O)CN=C=S

Specifications

Density 1.21
Boiling Point 137°C to 138°C (35 mmHg)
Odor Irritating
Refractive Index 1.519
Linear Formula SCNCH2CO2CH3
Quantity 1 g
UN Number UN2922
Beilstein 2074764
Sensitivity Moisture sensitive
Formula Weight 131.15
Percent Purity 98%
Chemical Name or Material Methyl 2-isothiocyanatoacetate
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Hazard Category H302+H312-H314-H331-H335
Hazard Statement GHS H Statement
H331-H314-H318-H302-H312
Toxic if inhaled.
Causes severe skin burns and eye damage.
Causes serious eye damage.
Harmful if swallowed.
Harmful in contact with skin.
Precautionary Statement P260-P264b-P270-P271-P280-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P331-P363-P501c
DOTInformation Transport Hazard Class: 8; Packing Group: III; Proper Shipping Name: CORROSIVE LIQUIDS, TOXIC, N.O.S.
TSCA No
Recommended Storage Keep cold

RUO – Research Use Only