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4-Chloromethyl-5-methyl-1,3-dioxol-2-one

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About This Item

Empirical Formula (Hill Notation):
C5H5ClO3
CAS Number:
80841-78-7
Molecular Weight:
148.54
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
329760451
MDL number:
MFCD07787494
Beilstein/REAXYS Number:
4798926
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assay

≥96.5% (HPLC), 97%

SMILES string

CC1=C(CCl)OC(=O)O1

InChI

1S/C5H5ClO3/c1-3-4(2-6)9-5(7)8-3/h2H2,1H3

InChI key

QCLFSYYUWPUWQR-UHFFFAOYSA-N

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

10 - Combustible liquids

wgk

WGK 3

flash_point_f

264.2 °F

flash_point_c

129 °C

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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Certificates of Analysis (COA)

Lot/Batch Number
BCBW8769
BCBT5438
BCBR3417V
BCBQ8758V
BCBK4891V

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Iwona Dams et al.
Molecules (Basel, Switzerland), 20(12), 21346-21363 (2015-12-04)
During the process development for multigram-scale synthesis of olmesartan medoxomil (OM), two principal regioisomeric process-related impurities were observed along with the final active pharmaceutical ingredient (API). The impurities were identified as N-1- and N-2-(5-methyl-2-oxo-1,3-dioxolen-4-yl)methyl derivatives of OM. Both compounds, of

Global Trade Item Number

SKUGTIN
497967-50ML04061837704819