W359904
反式-2-甲基-2-丁烯酸
≥99%, FG
别名:
顺芷酸, 反式-2,3-二甲基丙烯酸, 反式-2-甲基-2-丁烯酸
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关于此项目
线性分子式:
CH3CH=C(CH3)COOH
化学文摘社编号:
分子量:
100.12
FEMA Number:
3599
Council of Europe no.:
10168
UNSPSC Code:
12164502
PubChem Substance ID:
Flavis number:
8.064
EC Number:
201-295-0
NACRES:
NA.21
MDL number:
Beilstein/REAXYS Number:
1236500
Organoleptic:
brown; spicy
Grade:
FG
Fragrance grade
Halal
Kosher
Fragrance grade
Halal
Kosher
Biological source:
synthetic
Agency:
follows IFRA guidelines
meets purity specifications of JECFA
meets purity specifications of JECFA
Food allergen:
no known allergens
产品名称
反式-2-甲基-2-丁烯酸, ≥99%, FG
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
biological source
synthetic
grade
FG
Fragrance grade
Halal
Kosher
agency
follows IFRA guidelines
meets purity specifications of JECFA
reg. compliance
EU Regulation 1223/2009
EU Regulation 1334/2008 & 178/2002
assay
≥99%
bp
95-96 °C/12 mmHg (lit.)
mp
61-64 °C (lit.)
density
0.969 g/mL at 25 °C (lit.)
application(s)
flavors and fragrances
documentation
see Safety & Documentation for available documents
food allergen
no known allergens
fragrance allergen
no known allergens
organoleptic
brown; spicy
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Application
- 具有反式-2-甲基-2-丁烯酸功能的高摩尔消光系数联吡啶均相Ru(II)配合物：染料敏化太阳能电池的潜在染料：这项研究探讨了将反式-2-甲基-2-丁烯酸掺入Ru(II)配合物作为染料敏化太阳能电池染料的合成和应用。高摩尔消光系数和良好的光物理特性使该化合物成为增强太阳能电池效率的有希望的候选者（Adeloye等人，2012年）。
- 具有反式-2-甲基-2-丁烯酸功能的混合联吡啶-菲咯啉配体Ru(II)杂配配合物的合成、光物理和电化学性质：这项研究重点研究了具有反式-2-甲基-2-丁烯酸功能的Ru(II)杂配配合物的合成和表征。该研究突出了化合物的物理和电化学性质，证明了其在光电器件和催化应用中的潜力（Adeloye，2011年）。
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
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
Araceli Larios et al.
Applied microbiology and biotechnology, 65(4), 373-376 (2004-07-13)
Candida antarctica lipase fraction B (CAL-B) showed substrate specificity in the synthesis of esters in hexane involving reactions of short-chain acids having linear (acetic and butyric acids) and branched chain (isovaleric acid) structures, an unsaturated (tiglic acid) fatty acid, and
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
Tigliane-type diterpene esters from Synadenium grantii.
R Bagavathi et al.
Planta medica, 54(6), 506-510 (1988-12-01)
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
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
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