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线性分子式:
CH3OCH2CH2OCH3
化学文摘社编号:
分子量:
90.12
UNSPSC Code:
12352112
NACRES:
NA.21
PubChem Substance ID:
EC Number:
203-794-9
Beilstein/REAXYS Number:
1209237
MDL number:
Grade:
anhydrous
Assay:
99.5%
Bp:
85 °C (lit.)
Vapor pressure:
48 mmHg ( 20 °C)
产品名称
1,2-二甲氧基乙烷, anhydrous, 99.5%, inhibitor-free
InChI key
XTHFKEDIFFGKHM-UHFFFAOYSA-N
InChI
1S/C4H10O2/c1-5-3-4-6-2/h3-4H2,1-2H3
SMILES string
COCCOC
grade
anhydrous
vapor density
3.1 (20 °C, vs air)
vapor pressure
48 mmHg ( 20 °C)
assay
99.5%
form
liquid
autoignition temp.
396 °F
expl. lim.
10.4 %
impurities
<0.003% water
<0.005% water (100 mL pkg)
evapn. residue
<0.0005%
refractive index
n20/D 1.379 (lit.)
pH
7
bp
85 °C (lit.)
mp
−58 °C (lit.)
density
0.867 g/mL at 25 °C (lit.)
Quality Level
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Application
1,2-二甲氧基乙烷可在以下过程中用作溶剂:
- 以氨基醇为原料,经直接环化脱水合成环胺。
- 以1-苯基-1 H-四唑-5-酰基砜和醛为原料,在钾或六甲基二嗪钠存在下立体选择性合成反-1,2-二取代烯烃。
- 以2-金刚烷酮为原料,通过还原偶联法合成金刚烷。
Packaging
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Inhalation - Flam. Liq. 2 - Repr. 1B - Skin Irrit. 2
supp_hazards
存储类别
3 - Flammable liquids
wgk
WGK 1
flash_point_f
41.0 °F - closed cup
flash_point_c
5 °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
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Applied Energy, 102, 971-974 (2013)
One-Pot Preparation of Cyclic Amines from Amino Alcohols
Xu F and Simmons B
Organic Syntheses, 90, 251-251 (2013)
A stereoselective synthesis of trans-1, 2-disubstituted alkenes based on the condensation of aldehydes with metallated 1-phenyl-1H-tetrazol-5-yl sulfones
Blakemore PR, et al
Synlett, 1998(01), 26-28 (1998)
Reductive Coupling of Carbonyls to Alkenes: Adamantylideneadamantane
Fleming MP & McMurry JE
Organic Syntheses, 60, 113-113 (1981)
NMR Chemical Shifts of Common Laboratory Solvents as Trace Impurities.
Hugo E. Gottlieb et al.
The Journal of organic chemistry, 62(21), 7512-7515 (2001-10-24)
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