Crotonic anhydride
- CasNo:623-68-7
Product Description
Offer Chemical Raw Material Crotonic anhydride 623-68-7 In Stock
- Molecular Formula: C8H10O3
- Molecular Weight: 154.166
- Vapor Pressure: 0.0263mmHg at 25°C
- Melting Point: 72oC
- Refractive Index: n20/D 1.473(lit.)
- Boiling Point: 247 °C at 760 mmHg
- Flash Point: 106.1 °C
- PSA： 43.37000
- Density: 1.038 g/cm3
- LogP: 1.20840
Crotonic anhydride(Cas 623-68-7) Usage
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Synthesis Reference(s) |
Tetrahedron Letters, 33, p. 593, 1992 DOI: 10.1016/S0040-4039(00)92318-9 |
InChI:InChI=1/C8H10O3/c1-3-5-7(9)11-8(10)6-4-2/h3-6H,1-2H3/b5-3+,6-4+
623-68-7 Relevant articles
Substrates for efficient fluorometric screening employing the NAD-dependent sirtuin 5 lysine deacylase (KDAC) enzyme
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The class III lysine deacylases (KDACs),...
A metalation strategy for the construction of functionalized naphthalenes: The first synthesis of guieranone A
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, p. 7619 - 7621 (2007/10/03)
The first synthesis of the natural produ...
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Page 10-12; 14, (2008/06/13)
According to the present invention there...
2-Chloro-1,3-dimethylimidazolinium chloride. 1. A powerful dehydrating equivalent to DCC
Isobe, Toshio,Ishikawa, Tsutomu
, p. 6984 - 6988 (2007/10/03)
2-Chloro-1,3-dimethylimidazolinium chlor...
623-68-7 Process route
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3724-65-0
2-butenoic acid
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3320-86-3
2-nitrophenyl isocyanate
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-
71-43-2,26181-88-4,54682-86-9,13967-78-7,174973-66-1
benzene
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-
13201-86-0
N-(2-nitrophenyl)-N'-(2'-nitrophenyl)urea
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623-68-7
crotonic anhydride
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88-74-4
2-nitro-aniline
| Conditions | Yield |
|---|---|
|
|
-
-
107-93-7
(E)-but-2-enoic acid
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-
623-68-7
trans-crotonic anhydride
| Conditions | Yield |
|---|---|
|
With
2-chloro-1,3-dimethylimidazolinium chloride; triethylamine;
In
dichloromethane;
at 20 ℃;
for 18h;
|
96%
|
|
With
dicyclohexyl-carbodiimide;
|
623-68-7 Upstream products
-
3724-65-0
2-butenoic acid
-
3320-86-3
2-nitrophenyl isocyanate
-
71-43-2
benzene
-
107-93-7
(E)-but-2-enoic acid
623-68-7 Downstream products
-
91344-46-6
2-benzylidene-but-3-enoic acid
-
106-31-0
butanoic acid anhydride
-
25255-96-3
(E)-But-2-enoic acid (3-propionylamino-phenyl)-amide
-
25256-21-7
(E)-But-2-enoic acid (3-isobutyrylamino-phenyl)-amide