推荐产品
蒸汽密度
>1 (vs air)
质量水平
等级
purum
方案
≥96.0% (GC)
折射率
n20/D 1.413 (lit.)
n20/D 1.413
沸点
180-181 °C (lit.)
mp
−62 °C (lit.)
密度
1.156 g/mL at 25 °C (lit.)
官能团
ester
SMILES字符串
COC(=O)CC(=O)OC
InChI
1S/C5H8O4/c1-8-4(6)3-5(7)9-2/h3H2,1-2H3
InChI key
BEPAFCGSDWSTEL-UHFFFAOYSA-N
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Warning
危险声明
危险分类
Eye Irrit. 2
储存分类代码
10 - Combustible liquids
WGK
WGK 1
闪点(°F)
185.0 °F - closed cup
闪点(°C)
85 °C - closed cup
个人防护装备
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
H Dongmei et al.
Preparative biochemistry & biotechnology, 30(3), 231-240 (2000-08-05)
5-Methoxytryptamine and L-tryptophan methyl ester were acylated with malonic acid, dimethyl malonate, or succinic anhydride to produce the corresponding N,N'-dicarbonyltryptamine derivatives. The analgesic activity was evaluated by the tail flick test. All of the compounds exhibited desirable analgesic potency. This
R Padmakumar et al.
Analytical biochemistry, 214(1), 318-320 (1993-10-01)
A rapid and high-yield synthesis of methylmalonyl coenzyme A is reported. The two-step procedure involves preparation of the thiophenyl ester of methylmalonic acid using dicyclohexylcarbodiimide as a condensing agent, followed by transesterification with coenzyme A, to yield methylmalonyl coenzyme A
Reiko Fujita et al.
Yakugaku zasshi : Journal of the Pharmaceutical Society of Japan, 126(2), 109-116 (2006-02-08)
The carbon-carbon bond-forming reactions of 1-methyl-2-methylthiophenylpyridinium iodides with active methylene compounds (such as dimethyl malonate, malononitrile) using NaH as a base gave the 2-substituted methylene-1,2-dihydropyridine derivatives.
Jeroen S Dickschat et al.
Chembiochem : a European journal of chemical biology, 5(6), 778-787 (2004-06-03)
The volatiles emitted from cell cultures of myxobacterium Myxococcus xanthus were collected by use of a closed-loop stripping apparatus (CLSA) and analyzed by GC-MS. Two new natural products, (S)-9-methyldecan-3-ol ((S)-1) and 9-methyldecan-3-one (2), were identified and synthesized, together with other
Violeta Iosub et al.
The Journal of organic chemistry, 75(5), 1612-1619 (2010-02-06)
A convenient and versatile enantioselective synthesis of biologically important alpha-quaternary amino acid derivatives was based on the sequential double alkylation or arylation of dimethyl malonate, followed by desymmetrization with porcine liver esterase (PLE) and Curtius rearrangement. The PLE-mediated hydrolysis of
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