Methyl malonyl chloride
SIAL/63406 - purum, ≥97.0% (AT)
Synonym: Methyl chloroformylacetate
CAS Number: 37517-81-0
Empirical Formula (Hill Notation): C4H5ClO3
Molecular Weight: 136.53
EC Number: 253-540-6
MDL Number: MFCD00013657
Linear Formula: CH3OCOCH2COCl
Product Type: Chemical
assay | ≥97.0% (AT) |
bp | 57-59 °C/12 mmHg (lit.) |
density | 1.273 g/mL at 25 °C (lit.) |
grade | purum |
InChI | 1S/C4H5ClO3/c1-8-4(7)2-3( |
InChI key | UTBCRHAMJFMIIR-UHFFFAOYSA |
Quality Level | 200 ![]() |
refractive index | n |
n |
|
SMILES string | COC(=O)CC(Cl)=O |
storage temp. | 2-8°C |
Application: | Methyl malonyl chloride can be used in the synthesis of methyl 7-hydroxy[1,3]thiazolo[5, |
Caution: | may discolor to yellow on storage |
Symbol | ![]() ![]() |
Signal word | Danger |
Hazard statements | H314 - H335 |
Precautionary statements | P261 - P271 - P280 - P301 + P330 + P331 - P303 + P361 + P353 - P305 + P351 + P338 |
Hazard Codes | C |
Risk Statements | 34-36/37 |
Safety Statements | 26-36/37/39-45 |
RIDADR | UN 3265 8 / PGII |
WGK Germany | WGK 3 |
Flash Point(F) | 176.0 °F - closed cup |
Flash Point(C) | 80 °C - closed cup |
Purity | ≥97.0% (AT) |
bp | 57-59 °C/12 mmHg (lit.) |
Density | 1.273 g/mL at 25 °C (lit.) |
Refractive Index | n |
Storage Temp. | 2-8°C |
UNSPSC | 12352100 |