143502
三甲基乙酸酐
99%
别名:
特戊酸酐, 2,2-二甲基丙酸酐
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关于此项目
线性分子式:
[(CH3)3CCO]2O
化学文摘社编号:
分子量:
186.25
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
216-263-1
Beilstein/REAXYS Number:
386552
MDL number:
Assay:
99%
Form:
liquid
InChI key
PGZVFRAEAAXREB-UHFFFAOYSA-N
InChI
1S/C10H18O3/c1-9(2,3)7(11)13-8(12)10(4,5)6/h1-6H3
SMILES string
CC(C)(C)C(=O)OC(=O)C(C)(C)C
assay
99%
form
liquid
Quality Level
bp
193 °C (lit.)
density
0.918 g/mL at 25 °C (lit.)
functional group
anhydride, ester
Application
三甲基乙酸酐被用于：
- 固相寡核苷酸合成
- 外消旋 2-羟基-γ-动力学拆分-丁内酯与二苯乙酸
- 作为苯胺的酰化和酯化试剂
- 作为酚类的酰化和酯化试剂
分别为苯胺和酚的酰化和酯化试剂。
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
target_organs
Respiratory system
存储类别
10 - Combustible liquids
wgk
WGK 3
flash_point_f
162.5 °F - closed cup
flash_point_c
72.5 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
法规信息
危险化学品
此项目有
Australian Journal of Chemistry, 60, 75-75 (2007)
Bulletin of the Chemical Society of Japan, 67, 210-210 (1994)
Alexey Evdokimov et al.
Nucleic acids research, 41(12), e123-e123 (2013-04-24)
DNA probes for the studies of damaged strand excision during the nucleotide excision repair (NER) have been designed using the novel non-nucleosidic phosphoramidite reagents that contain N-[6-(9-antracenylcarbamoyl)hexanoyl]-3-amino-1,2-propandiol (nAnt) and N-[6-(5(6)-fluoresceinylcarbamoyl)hexanoyl]-3-amino-1,2-propandiol (nFlu) moieties. New lesion-imitating adducts being inserted into DNA show
Marco Jost et al.
The Journal of biological chemistry, 290(45), 26882-26898 (2015-09-01)
Acyl-CoA mutases are a growing class of adenosylcobalamin-dependent radical enzymes that perform challenging carbon skeleton rearrangements in primary and secondary metabolism. Members of this class of enzymes must precisely control substrate positioning to prevent oxidative interception of radical intermediates during
Z J Kamiński
International journal of peptide and protein research, 43(3), 312-319 (1994-03-01)
According to the concept presented, esters forming an amide (peptide) bond by the mechanism SN#DN or SN#*DN involving fast decay of the tetrahedral intermediate may behave as 'superactive acylating reagents'. These should render coupling involving less reactive substrates, i.e. sterically
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