Basic Description

Synonyms	23426-63-3 \| methyl 2-bromo-2-methylpropanoate \| Methyl 2-bromo-2-methylpropionate \| Methyl 2-bromoisobutyrate \| 2-Bromo-2-methylpropionic acid methyl ester \| Propanoic acid, 2-bromo-2-methyl-, methyl ester \| Methyl alpha-bromoisobutyrate \| 8SA4292KBM \| 2-bromo-2-methyl-
Specifications & Purity	≥99%
Shipped In	Normal
Product Description	Methyl α-bromoisobutyrate was used in Reformatsky reaction to prepare 1,4-disubstituted 3,3-dimethylazetidin-2-ones. Atom Transfer Radical Polymerization (ATRP) initiator that will generate a polymer with a methyl end group

Names and Identifiers

Pubchem Sid	488186596
IUPAC Name	methyl 2-bromo-2-methylpropanoate
INCHI	InChI=1S/C5H9BrO2/c1-5(2,6)4(7)8-3/h1-3H3
InChi Key	PQUSVJVVRXWKDG-UHFFFAOYSA-N
Canonical SMILES	CC(C)(C(=O)OC)Br
Isomeric SMILES	CC(C)(C(=O)OC)Br
WGK Germany	3
PubChem CID	90097
UN Number	1993
Packing Group	III
Molecular Weight	181.03
Beilstein	1209484

Certificates

Certificate of Analysis(COA)

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10 results found

Lot Number	Certificate Type	Date	Item
H2421260	Certificate of Analysis	Jun 17, 2024	A134370
I2208415	Certificate of Analysis	May 31, 2024	A134370
I2208416	Certificate of Analysis	May 31, 2024	A134370
K2112289	Certificate of Analysis	Aug 17, 2023	A134370
K2112290	Certificate of Analysis	Aug 17, 2023	A134370
K2112342	Certificate of Analysis	Aug 17, 2023	A134370
C23031375	Certificate of Analysis	Mar 08, 2023	A134370
C23031405	Certificate of Analysis	Mar 08, 2023	A134370
J2028255	Certificate of Analysis	Sep 15, 2022	A134370
I2208417	Certificate of Analysis	Jul 07, 2022	A134370

Chemical and Physical Properties

Flash Point(°F)	120.2 °F
Flash Point(°C)	49 °C

Safety and Hazards(GHS)

Pictogram(s)	GHS07, GHS02
Signal	Warning
Hazard Statements	H315:Causes skin irritation H319:Causes serious eye irritation H335:May cause respiratory irritation H226:Flammable liquid and vapor
Precautionary Statements	P261:Avoid breathing dust/fume/gas/mist/vapors/spray. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do - continue rinsing. P280:Wear protective gloves/protective clothing/eye protection/face protection. P370+P378:In case of fire: Use ... to extinguish. P210:Keep away from heat, hot surface, sparks, open flames and other ignition sources. - No smoking. P302+P352:IF ON SKIN: wash with plenty of water. P321:Specific treatment (see ... on this label). P405:Store locked up. P501:Dispose of contents/container to ... P233:Keep container tightly closed. P240:Ground/bond container and receiving equipment. P264:Wash hands [and …] thoroughly after handling. P403+P235:Store in a well-ventilated place. Keep cool. P303+P361+P353:IF ON SKIN (or hair): Take off Immediately all contaminated clothing. Rinse SKIN with water [or shower]. P271:Use only outdoors or in a well-ventilated area. P241:Use explosion-proof [electrical/ventilating/lighting/.../] equipment. P304+P340:IF INHALED: Remove person to fresh air and keep comfortable for breathing. P403+P233:Store in a well-ventilated place. Keep container tightly closed. P362+P364:Take off contaminated clothing and wash it before reuse. P242:Use only non-sparking tools. P243:Take precautionary measures against static discharge. P264+P265:Wash hands [and …] thoroughly after handling. Do not touch eyes. P337+P317:If eye irritation persists: Get medical help. P332+P317:If skin irritation occurs: Get medical help. P319:Get medical help if you feel unwell.
WGK Germany	3
Class	3

Citations of This Product

1. Xuejun Pan, Weiling Wu, Mo Zhu, Jixian Yang, Zhi-Chao Yan, Lianwei Li. (2023) Conformational, crystalline and rheological properties of poly(octadecyl-co-methyl acrylate) statistically random copolymers. Polymer Chemistry, 14 (9): (1043-1053). [PMID:]

References

1. Xuejun Pan, Weiling Wu, Mo Zhu, Jixian Yang, Zhi-Chao Yan, Lianwei Li. (2023) Conformational, crystalline and rheological properties of poly(octadecyl-co-methyl acrylate) statistically random copolymers. Polymer Chemistry, 14 (9): (1043-1053). [PMID:]

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SKU	Size	Availability	Price
A134370-25ml	25ml	In stock	$13.90
A134370-100ml	100ml	In stock	$42.90
A134370-500ml	500ml	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$191.90

alpha-Bromoisobutyricacidmethylester - ≥99%, high purity , CAS No.23426-63-3