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Merck
CN

T35203

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
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
201-295-0
Beilstein/REAXYS Number:
1236500
MDL number:
Assay:
98%
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InChI key

UIERETOOQGIECD-ONEGZZNKSA-N

InChI

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

SMILES string

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

assay

98%

bp

95-96 °C/12 mmHg (lit.)

Quality Level

density

0.969 g/mL at 25 °C (lit.)

storage temp.

2-8°C

Related Categories

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 2

flash_point_f

203.0 °F

flash_point_c

95 °C

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges


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Susan Matthew et al.
Phytochemistry, 70(17-18), 2058-2063 (2009-10-10)
The Floridian marine cyanobacterium Lyngbya confervoides afforded cyclodepsipeptides, termed tiglicamides A-C (1-3), along with their previously reported analogues largamides A-C (4-6), all of which possess an unusual tiglic acid moiety. Their structures were deduced by one- and two-dimensional NMR combined
P F Schuck et al.
Neurochemistry international, 45(5), 661-667 (2004-07-06)
Accumulation of methylmalonic acid (MMA) in tissues and biological fluids is the biochemical hallmark of patients affected by the neurometabolic disorder known as methylmalonic acidemia (MMAemia). Although this disease is predominantly characterized by severe neurological findings, the underlying mechanisms of
Shao-Liang Zheng et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 14(2), 706-713 (2007-10-24)
[Zn(TA)2(H2O)2] (H-TA=tiglic acid) has been embedded in a framework composed of CECR (CECR=C-ethylcalix[4]resorcinarene) molecules to examine its E-->Z photoisomerization in a periodic framework. The photoisomerization of tiglic acid in CECR-[Zn(TA)2(H2O)2]4 H2O proceeds without the [2+2]-dimerization reaction that often occurs in
R H Lindecrona et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 41(5), 647-654 (2003-03-28)
Groups of 10 male and 10 female rats were administered 0, 25, 100 or 400 mg octan-3-ol/kg body weight per day, 77 mg 2-methylcrotonic acid/kg body weight per day or 163 mg oct-3-yl 2-methylcrotonate/kg body weight per day by gavage
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

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