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3,3-Dimethylacrylic acid

CAS No.: 541-47-9

Chemical Name:: 3,3-Dimethylacrylic acid

Synonyms: 3-METHYLBUT-2-ENOIC ACID;3-METHYL-2-BUTENOIC ACID;SENECIOIC ACID;SENECIC ACID;3-METHYLCROTONIC ACID;3-Methylbutenoic acid;FEMA 3187;AURORA 22781;Seneciosαure;(CH3)2C=CHCOOH

CBNumber:: CB6273219

Molecular Formula:: C5H8O2

Molecular Weight:: 100.12

MOL File:: 541-47-9.mol

MSDS File:: SDS

Modify Date:: 2024/3/27 13:45:20

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3,3-Dimethylacrylic acid Properties

Melting point	65-70 °C (lit.)
Boiling point	194-195 °C (lit.)
Density	0,969 g/cm³
refractive index	1.4226 (estimate)
FEMA	3187 \| 3-METHYLCROTONIC ACID
Flash point	93°C
storage temp.	Keep in dark place,Sealed in dry,Room Temperature
solubility	Chloroform (Slightly), Methanol (Slightly)
form	Solid
pka	pK1:5.12 (25°C)
color	Off-White to Pale Orange
Odor	at 1.00 % in propylene glycol. green phenolic dairy
Odor Type	phenolic
Water Solubility	Soluble in water, and methanol.
JECFA Number	1204
BRN	1720305
InChIKey	YYPNJNDODFVZLE-UHFFFAOYSA-N
LogP	1.35
CAS DataBase Reference	541-47-9(CAS DataBase Reference)
NIST Chemistry Reference	2-Butenoic acid, 3-methyl-(541-47-9)
EPA Substance Registry System	2-Butenoic acid, 3-methyl- (541-47-9)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS05,GHS07

Signal word

Danger

Hazard statements

H315-H318-H335

Precautionary statements

P261-P264-P271-P280-P302+P352-P305+P351+P338

Hazard Codes

Xi,C

Risk Statements

37/38-41-34

Safety Statements

26-36/37/39-45-27

WGK Germany

RTECS

GQ5425000

TSCA

Yes

HS Code

29161900

NFPA 704

	1
3		0

3,3-Dimethylacrylic acid price More Price(10)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich(India)	D138606	3,3-Dimethylacrylic acid 97%	541-47-9	100G	₹5174.35	2022-06-14	Buy
Sigma-Aldrich(India)	D138606	3,3-Dimethylacrylic acid 97%	541-47-9	500G	₹14202.4	2022-06-14	Buy
TCI Chemicals (India)	M0543	3-Methylcrotonic Acid min. 98.0 %	541-47-9	25G	₹1500	2022-05-26	Buy
TCI Chemicals (India)	M0543	3-Methylcrotonic Acid min. 98.0 %	541-47-9	100G	₹2500	2022-05-26	Buy
TCI Chemicals (India)	M0543	3-Methylcrotonic Acid min. 98.0 %	541-47-9	500G	₹10300	2022-05-26	Buy

Product number	Packaging	Price	Buy
D138606	100G	₹5174.35	Buy
D138606	500G	₹14202.4	Buy
M0543	25G	₹1500	Buy
M0543	100G	₹2500	Buy
M0543	500G	₹10300	Buy

3,3-Dimethylacrylic acid Chemical Properties,Uses,Production

Description

May be prepared by the action of alkalis or bases on the ester of α-bromoisovaleric acid; by condensation of acetone with malonic acid or bromoacetic ester; by oxidation of mesityl oxide with sodium hypochlorite.

Chemical Properties

White to brown crystal

Occurrence

Reported found in the rhizomes of Senecio kaempferi Seib.; the corresponding ester occurs naturally in waste wort. Also reported found in raspberries, wheat bread, cocoa, coffee, black tea, Arctic bramble, and green and roasted maté.

Uses

Chemical Intermediates.

Preparation

By the action of alkalis or bases on the ester of α-bromoisovaleric acid; by condensation of acetone with malonic acid or bromoacetic ester; by oxidation of mesityl oxide with sodium hypochlorite.

Definition

ChEBI: A methyl-branched fatty acid that is but-2-enoic acid bearing a methyl substituent at position 3.

Purification Methods

Crystallise the acid from hot water or pet ether (b 60-80o). [Beilstein 2 IV 1555.]

3,3-Dimethylacrylic acid Preparation Products And Raw materials

Raw materials

Sodium bisulfite POTASSIUM HYPOCHLORITE Cyclopropanecarboxylic acid, 3-(2-chloroethenyl)-2,2-dimethyl- 2-(4-fluoro-3-phenoxyphenyl)-2-hydroxyethanenitrile 4-fluoro-3-phenoxy benzoic acid

4-Fluoro-3-phenoxybenzaldehyde

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Preparation Products

Methyl 3-methyl-2-butenoate Ciclopirox ethanolamine 4,6-Dimethyl-2-pyrone 2-(3-methylbut-2-enoylamino)acetic acid 4-METHYL-2(5H)-FURANONE

1,1-dimethylindan-5,6-diol 2-BROMO-3-METHOXY-3-METHYLBUTANOIC ACID

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3,3-Dimethylacrylic acid Suppliers

Global( 457)Suppliers

Supplier	Tel	Country	ProdList	Advantage	Inquiry
CLEARSYNTH LABS LTD.	+91-22-45045900	Hyderabad, India	6351	58	Inquiry
A.J Chemicals	91-9810153283	New Delhi, India	6124	58	Inquiry
TCI Chemicals (India) Pvt. Ltd.	1800 425 7889	New Delhi, India	6778	58	Inquiry
Otto Chemie Pvt. Ltd.	+91 9820041841	Mumbai, India	5873	58	Inquiry
Central Drug House(P) Ltd.	91-11-49404040	New Delhi, India	6160	58	Inquiry
TSK Lifesciences	91-9397306789	Hyderabad, India	246	58	Inquiry
Molecraft LifeSciences Pvt Ltd	+91 (91) 6018-8881	New Delhi, India	760	0	Inquiry
Sai Quest Syn. Ltd	91-40-23607444	Hyderabad, India	268	58	Inquiry
Innovative Synthetic Molecules	+91 40-24111684	Hyderabad, India	527	58	Inquiry
HiMedia Laboratories	91-22-61471919	Maharashtra, India	1843	58	Inquiry

Supplier	Advantage
CLEARSYNTH LABS LTD.	58
A.J Chemicals	58
TCI Chemicals (India) Pvt. Ltd.	58
Otto Chemie Pvt. Ltd.	58
Central Drug House(P) Ltd.	58
TSK Lifesciences	58
Molecraft LifeSciences Pvt Ltd	0
Sai Quest Syn. Ltd	58
Innovative Synthetic Molecules	58
HiMedia Laboratories	58

3,3-Dimethylacrylic acid Spectrum

3,3-Dimethylacrylic acid(541-47-9)MS 3,3-Dimethylacrylic acid(541-47-9)¹HNMR 3,3-Dimethylacrylic acid(541-47-9)IR1 3,3-Dimethylacrylic acid(541-47-9)IR2 3,3-Dimethylacrylic acid(541-47-9)Raman

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(CH3)2C=CHCOOH 2-Butenoicacid,3-methyl- 3,3-Dimethylacrylsαure 3-methyl-2-butenoicaci 3-Methyl-2-butensαure 3-methyl-buten-2-oic-acid 3-methyl-crotonicaci 3-Methylcrotonsαure beta,beta-Dimethacrylic acid beta,beta-dimethacrylicacid beta-Methylcrotonic acid β-Methylcrotonicacid RARECHEM AL BE 0210 BETA,BETA-DIMETHYLACRYLIC ACID B-METHYLCROTONIC ACID AURORA 22781 FEMA 3187 3,3-DIMETHTYLACRYLIC ACID 3,3-DIMETHYLACRYLIC ACID 3-Methyl-2-butenoic acid~3-Methylcrotonic acid 3-Methylcrotonic acid,(3,3-Dimethylactrylic acid Methylcrotonicacid,98% 3,3-Dimethylacrylic 3,3-Dimethylacrylic acid, 3-Methyl-2-butenoic acid, 3-Methylcrotonic acid, Senecioic acid 3,3-Dimethylacrylic acid, 3-Methylcrotonic acid, Senecioic acid 3,3-Dimethylacrylic acid,97% 3-METHYLCROTONIC ACID 97+% B-B-DIMETHYLACRYLIC ACID CRYSTALLINE SENECIOIC ACID 97% 3,3-DimethylacrylicAcid,>90% B,B-DIMETHYLACRYLIC ACID Senecioic Acid (3,3-Dimethyl Acrylic Acid) 3,3-Dimethylacrylic Acid 3-Methyl-2-butenoic Acid Senecioic Acid 3,3-DiMethylacrylic acid, 3-Methylcrotonic acid DiMethylacrylic Aci 3-Methylbut-2-enoic acid, 3,3-Dimethylacrylic acid, Senecioic acid beta-methylcrotonicacid Crotonic acid, 3-methyl- Crotonicacid,3-methyl- dimethylacrylicacid Kyselina 3-methyl-2-butenova kyselina3-methyl-2-butenova Seneciosαure β,β-Dimethylacrylicacid 3,3- twoMethacrylic acid 3,3-DiMethylacrylic acid 97% 3-Methylcrotonicacid98% 3-MethylcrotonicAcid> 3-methylbut-2-enoicaci SENECIOIC ACID 3-METHYL-2-BUTENOIC ACID 3-METHYLBUT-2-ENOIC ACID 3-METHYLCROTONIC ACID SENECIC ACID 3-Methylbutenoic acid 3, 3-dimethacrylic acid 3,3-Dimethylacrylic Acid|||Senecioic acid|||3-Methylcrotonic Acid 541-47-9