B103209
2-丁炔-1,4-二醇
99%
别名:
1,4-丁炔二醇, 1,4-二羟基-2-丁炔, 2-丁炔二醇, 双（羟甲基）乙炔
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关于此项目
线性分子式:
HOCH2C≡CCH2OH
化学文摘社编号:
分子量:
86.09
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
203-788-6
Beilstein/REAXYS Number:
1071237
MDL number:
Assay:
99%
Form:
crystals
vapor pressure
<0.1 mmHg ( 55 °C)
Quality Segment
assay
99%
form
crystals
bp
238 °C (lit.)
mp
53-58 °C (lit.)
SMILES string
OCC#CCO
InChI
1S/C4H6O2/c5-3-1-2-4-6/h5-6H,3-4H2
InChI key
DLDJFQGPPSQZKI-UHFFFAOYSA-N
Application
2-丁炔-1,4-二醇被广泛用于环加合反应，如同系化方法用于制备取代的并苯、铑和铱催化[2+ 2+ 2]的分子间和分子内环三聚的。 它还可用于(−)-异丙烯、(−)-amphidinolide P和bistramide A的全合成。
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signalword
Danger
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Dam. 1 - Skin Corr. 1B - Skin Sens. 1 - STOT RE 2
存储类别
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 2
flash_point_f
305.6 °F - closed cup
flash_point_c
152 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges