341045
2-乙基-2-甲基-1,3-二氧杂烷
99%
别名:
2-丁酮乙烯缩酮, 2-乙基-2-甲基-1,3-二氧戊环, 2-乙基-2-甲基二氧戊环, 2-甲基-2-乙基-1,3-二氧戊环, 2-甲基-2-乙基二氧戊环
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选择尺寸
关于此项目
经验公式（希尔记法）:
C6H12O2
化学文摘社编号:
分子量:
116.16
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
204-785-2
MDL number:
产品名称
2-乙基-2-甲基-1,3-二氧杂烷, 99%
InChI key
UPZFLZYXYGBAPL-UHFFFAOYSA-N
InChI
1S/C6H12O2/c1-3-6(2)7-4-5-8-6/h3-5H2,1-2H3
SMILES string
CCC1(C)OCCO1
assay
99%
form
liquid
refractive index
n20/D 1.409 (lit.)
bp
116-117 °C (lit.)
density
0.929 g/mL at 25 °C (lit.)
functional group
ether
ketal
Quality Level
Application
2-乙基-2-甲基-1,3-二氧戊环被用作选择性缩酮化8a-甲基1,6-二氧代1,2,3,4,6,7,8,8ah-八氢萘和 7a-甲基1,5-二氧杂5,6,7,7a-四氢茚满的1-氧代官能团的试剂 。还用于（-）-士的宁的对映选择性全合成。
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Inhalation - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
3 - Flammable liquids
wgk
WGK 3
flash_point_f
55.4 °F - closed cup
flash_point_c
13 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
危险化学品
此项目有
Etudes en series bicycliques: Cetalisation selective de dicetones octalinique et tetrahydroindanique et stereochimie de leurs analogues satures.
Bauduin G and Pietrasanta Y.
Tetrahedron, 29(24), 4225-4231 (1973)
Takashi Ohshima et al.
Journal of the American Chemical Society, 124(49), 14546-14547 (2002-12-06)
The enantioselective total synthesis of (-)-strychnine was accomplished through the use of the highly practical catalytic asymmetric Michael reaction (0.1 mol % of (R)-ALB, more than kilogram scale, without chromatography, 91% yield and >99% ee) as well as a tandem
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