Detail of "13201-46-2"

CAS Number:
13201-46-2
Name:
2-Butenoic acid,2-methyl-
Molecular Structure:
Formula:
C₅H₈O₂
Molecular Weight:
100.12
Synonyms:
Crotonicacid, 2-methyl- (8CI);2-Methyl-2-butenoic acid;2-Methylcrotonic acid;a-Methylcrotonic acid;
EINECS:
201-295-0
Density:
1.01 g/cm³
Boiling Point:
198.5 °C at 760 mmHg
Flash Point:
96 °C
Hazard Symbols:
C
Risk Codes:
34
Safety:
26-36/37/39-45 Details

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Removal of organic substances from wastewater: Removal of organic substances from wastewater. Podzorova, E. A.; Kolodyazhnyi, V. A.; Bychkov, N. V. (USSR ). U.S.S.R. SU 1057429 A1 30 Nov 1983 From: Otkrytiya, Izobret., Prom. Obraztsy, Tovarnye Znaki 1983, (44), 93. (Russian). (Union of Soviet Socialist Republics). There are some commonly used reagents like 13201-46-2 in this article. CODEN: URXXAF. CLASS: IC: C02F001-30. APPLICATION: SU 82-3487918 30 Aug 1982. DOCUMENT TYPE: Patent CA Section: 60 (Waste Treatment and Disposal) Section cross-reference(s): 38 Alkalization to pH 9-10 increased the rate of removal of dimethylacrylic acid [13201-46-2] from wastewater by ionizing radiation and flotation. .

The opposite diasteroselectivity in the alkylation and protonation of enolates: The opposite diasteroselectivity in the alkylation and protonation of enolates. Yamamoto, Yoshinori; Maruyama, Kazuhiro (Dep. Chem., Kyoto Univ. 13201-46-2 are also occured in this study., Kyoto 606, Japan). J. Chem. Soc., Chem. Commun., (14), 904-5 (English) 1984. CODEN: JCCCAT. ISSN: 0022-4936. DOCUMENT TYPE: Journal CA Section: 22 (Physical Organic Chemistry) Section cross-reference(s): 23 Conjugate addn. of BuCu×BF3 to (E)-MeCH:CMeCO2R [R = Et, p-MeC6H4, CH2O(CH2)2OMe, H] gave - mixts. of the corresponding esters I and II, whereas methylation of the Li enolate from BuCHMeCH2CO2R gave mixts. of I and II. The diastereoselectivity is explained in terms of an eclipsed model. .