215082
反式-1,4-二氯-2-丁烯
technical grade, 85%, remainder predominantly cis isomer
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关于此项目
线性分子式:
ClCH2CH=CHCH2Cl
化学文摘社编号:
分子量:
125.00
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
203-779-7
Beilstein/REAXYS Number:
1719693
MDL number:
Assay:
85%
Form:
liquid
grade
technical grade
Quality Segment
vapor pressure
10 mmHg ( 20 °C)
assay
85%
form
liquid
refractive index
n20/D 1.488 (lit.)
bp
74-76 °C/40 mmHg (lit.)
mp
1-3 °C (lit.)
density
1.183 g/mL at 25 °C (lit.)
functional group
chloro
storage temp.
2-8°C
SMILES string
ClC\C=C\CCl
InChI
1S/C4H6Cl2/c5-3-1-2-4-6/h1-2H,3-4H2/b2-1+
InChI key
FQDIANVAWVHZIR-OWOJBTEDSA-N
Application
trans-1,4-Dichloro-2-butene was used as starting reagent in the synthesis of trans-tetrahydrofuran (THF) ring building block. It was also employed in the chemical synthesis of swainsonine [(1S,2R,8R,8 αR)-trihydroxyindolizidine] and 9-alkylpurines.
Other Notes
85%，残留主要为顺式异构体
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 1 Inhalation - Acute Tox. 3 Oral - Acute Tox. 4 Dermal - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B
存储类别
3 - Flammable liquids
wgk
WGK 3
flash_point_f
127.4 °F - closed cup
flash_point_c
53 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter