15217
双(三氯甲基)碳酸酯
purum, ≥99.0% (AT)
别名:
三光气, 固体光气
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关于此项目
线性分子式:
Cl3COCOOCCl3
化学文摘社编号:
分子量:
296.75
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
250-986-3
Beilstein/REAXYS Number:
1787583
MDL number:
产品名称
双(三氯甲基)碳酸酯, purum, ≥99.0% (AT)
InChI key
UCPYLLCMEDAXFR-UHFFFAOYSA-N
InChI
1S/C3Cl6O3/c4-2(5,6)11-1(10)12-3(7,8)9
SMILES string
ClC(Cl)(Cl)OC(=O)OC(Cl)(Cl)Cl
grade
purum
assay
≥99.0% (AT)
form
solid
mp
77-82 °C
functional group
carbonate
chloro
storage temp.
2-8°C
Quality Level
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Application
双(三氯甲基)碳酸酯被用于制备Fmoc-氨基酸氯化物。它也用于制备芳基-(Z)-乙烯基氯化物。
Other Notes
易于处理的结晶型光气替代物；1 摩尔试剂的反应性相当于 3 摩尔光气
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 1 Inhalation - Skin Corr. 1B
存储类别
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
法规信息
危险化学品
此项目有
P.R.M. Muller
Spec. Chem., 14, 357-357 (1994)
H. Eckert, B. Forster
Angewandte Chemie (International Edition in English), 99, 922-922 (1987)
G.B. Gill et al.
Tetrahedron Letters, 30, 3229-3229 (1989)
R. Cortez et al.
Synthetic Communications, 21, 285-285 (1991)
Dun Zhang et al.
The Journal of organic chemistry, 71(4), 1750-1753 (2006-02-14)
A method for the preparation of enantiomerically pure hydantoins from optically pure alpha-amino amides utilizing triphosgene is described. We also propose that the racemization observed with 1,1'-carbonyldiimidazole (CDI) for this type of reaction is due to the imidazole carbamate intermediates.
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