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Key Documents

T35203

Sigma-Aldrich

trans-2,3-Dimethylacrylic acid

98%

Synonym(s):

Tiglic acid, trans-2,3-Dimethylacrylic acid, trans-2-Methyl-2-butenoic acid

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About This Item

Linear Formula:
CH3CH=C(CH3)COOH
CAS Number:
Molecular Weight:
100.12
Beilstein:
1236500
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Assay

98%

bp

95-96 °C/12 mmHg (lit.)

mp

61-64 °C (lit.)

density

0.969 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

C\C=C(/C)C(O)=O

InChI

1S/C5H8O2/c1-3-4(2)5(6)7/h3H,1-2H3,(H,6,7)/b4-3+

InChI key

UIERETOOQGIECD-ONEGZZNKSA-N

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Related Categories

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point(F)

203.0 °F

Flash Point(C)

95 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Athula B Attygalle et al.
Journal of chemical ecology, 30(3), 577-588 (2004-05-14)
Analyses of pygidial gland contents of two species of a previously uninvestigated family of beetles (Trachypachidae) by Gas Chromatography-Mass Spectrometry (GC-MS) revealed that their chemistry is similar to that reported from many members of the family Carabidae. Nevertheless, the composition
Y S Li et al.
Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica, 26(12), 835-837 (2003-06-05)
To study the chemical constituents of Ligularia vellerea. The compounds were isolated by column chromatography, and the structures were identified by NMR spectral data and other methods. Seven compounds were isolated and identified as 4-hydroxyacetophenone, 8 alpha-hydroxy-7(11)-eremophilen-12, 8 beta-olide, umbelliferone
Tigliane-type diterpene esters from Synadenium grantii.
R Bagavathi et al.
Planta medica, 54(6), 506-510 (1988-12-01)
K D Santos et al.
International journal of immunopharmacology, 18(12), 761-769 (1996-12-01)
The present study was undertaken to assess the influence of 25 organic acids, which appear in high concentrations in tissues of patients with various organic acidaemias, on the proliferation of human peripheral lymphocytes stimulated with concanavalin A (Con A) (a
Mian Zhang et al.
Yao xue xue bao = Acta pharmaceutica Sinica, 40(6), 529-532 (2005-09-08)
To study the chemical constituents of the underground part of Ligularia pleurocaulis (Franch.) Hand-Mazz. The dried roots and rhizomes of L. pleurocaulis were extracted with methanol. Isolation and purification were performed by silica gel column chromatography and recrystallization etc. Structures

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