Chloromethyl pivalate (18997-19-8),Chloromethyl pivalate (18997-19-8) Manufacturers & Suppliers,Synthesis,MSDS

Basic information

Name:
Chloromethyl pivalate
CAS No.:
18997-19-8
Molecular Structure:
Formula:
C₆H₁₁ClO₂
Molecular Weight:
150.60
Synonyms:
Pivalicacid, chloromethyl ester (8CI);Methanol, chloro-, pivalate (8CI);(2,2-Dimethyl-1-oxopropoxy)methyl chloride;2,2-Dimethylpropionic acidchloromethyl ester;Chloromethyl 2,2-dimethylpropanoate;[(tert-Butylcarbonyl)oxy]methyl chloride;a,a-Dimethylpropionyloxymethylchloride;Propanoicacid, 2,2-dimethyl-, chloromethyl ester;
EINECS:
242-735-1
Density:
1.056 g/cm³
Melting Point:
<-40 °C
Boiling Point:
143 °C at 760 mmHg
Flash Point:
42.9 °C
Appearance:
clear colorless to very faint yellow clear liquid
Hazard Symbols:
Xn,Xi
Risk Codes:
10-20/21/22-36/37/38
Safety Description:
16-26-36-41-36/37/39 Details

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Chemistry

IUPAC Name: Chloromethyl 2,2-dimethylpropanoate
Molecular Formula: C₆H₁₁ClO₂
Molecular Weight: 150.60 g/mol
Canonical SMILES: CC(C)(C)C(=O)OCCl
InChI: InChI=1S/C6H11ClO2/c1-6(2,3)5(8)9-4-7/h4H2,1-3H3
EINECS: 242-735-1
Product Categories: Pharmaceutical Intermediates; Phosgene Derivatives; Miscellaneous; Pharmaceutical Intermediate
Index of Refraction: 1.425
Molar Refractivity: 36.43 cm³
Molar Volume: 142.4 cm³
Surface Tension: 28.4 dyne/cm
Density: 1.056 g/cm³
Flash Point: 42.9 °C
Enthalpy of Vaporization: 38.01 kJ/mol
Boiling Point: 143 °C at 760 mmHg
Melting Point: <-40 °C
storage temperature: Flammables area
Vapour Pressure of Chloromethyl pivalate (CAS NO.18997-19-8): 5.45 mmHg at 25 °C

Uses

Chloromethyl pivalate is used as pharmaceutical intermediates; and Chloromethyl pivalate also is materials of Globocef see cefetamet pivoxill and Cefteram Pivoxil materials.

Safety Profile

Hazard Codes: Harmful Xn, Irritant Xi
Risk Statements: 10-20/21/22-36/37/38
R10:Flammable.
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 16-26-36-41-36/37/39
S16:Keep away from sources of ignition.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36:Wear suitable protective clothing.
S41:In case of fire and / or explosion do not breathe fumes.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
RIDADR: UN 3272 3/PG 3
WGK Germany: 3
HazardClass: 3
PackingGroup of Chloromethyl pivalate (CAS NO.18997-19-8): III

Specification

Chloromethyl pivalate (CAS NO.18997-19-8), its Synonyms are Propanoic acid, 2,2-dimethyl-, chloromethyl ester ; 2,2-Dimethyl-propanoicacichloro methyl ester ; Chloromethyl trimethylacetate . It is clear colorless to slightly yellow liquid.