CAS:623-68-7|Crotonic anhydride
CAS Number 623-68-7 EINECS Number 210-807-1 Chemical Formula C8H10O3 Molecular Weight 154.17 Purity 98% Made in China Worldwide Delivery
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Product introduction
Introduction and application of CAS:623-68-7|Crotonic anhydride
Application:
Crotonic anhydride belongs to organic chemical intermediates, is an important organic chemical raw material, in the dye industry is used as fur dyes, reactive dyes intermediate; In the cosmetics industry, it is used as a Chemicalbook additive for high-grade cosmetics such as skin cream, hair conditioner, shampoo, face cream, etc. In the pharmaceutical industry, it is used as the raw material of antibacterial drugs and sulfonamides. Crotonic anhydride can also be used in the preparation of crotonic acid fiber and coal dye, hair dye, color development agent, epoxy resin curing agent, petroleum additives, rubber antioxidant synthesis.
Synonyms:
2-Butenoicacid,anhydride
anhydridkyselinykrotonove
crotonicacidanhydride
CROTONIC ANHYDRIDE
2-butenoic anhydride
TRANS-2-BUTENOIC ANHYDRIDE
2-Butensureanhydrid
CROTONSAEUREANHYDRID
trans-crotonic acid anhydride
Bis[(E)-2-butenoic acid]anhydride
Biscrotonic anhydride
Dicrotonic anhydride
Bis(2-butenoic)anhydride
Di(2-butenoic)anhydride
Nsc97397
Wln: 2U1vov1U2
But-2-enoic anhydride
Crotonic anhydride, 2-Butenoic anhydride
(E)-but-2-enoic anhydride
2-Butenoic acid,1,1'-anhydride
(E)-2-butenoic acid [(E)-1-oxobut-2-enyl] ester
(2E)-2-Butenoic anhydride
Crotonic Anhydride >
CROTONIC ANHYDRIDE (MIXTURE OF CIS AND T
Crotonic anhydride ISO 9001：2015 REACH
Specification of CAS:623-68-7|Crotonic anhydride
|
ITEMS |
SPECIFICATION |
|
CAS Number |
623-68-7 |
|
EINECS Number |
210-807-1 |
|
Chemical Formula |
C8H10O3 |
|
Molecular Weight |
154.17 |
|
Purity |
98% |
|
MDL Number |
MFCD00009286 |
|
Density |
1.04g/mL at 25°C(lit.) |
|
Boiling Point |
248 C(lit.) |
|
Flashing Point |
231°F |
|
Melting Point |
-20°C |
|
Form |
Colorless to Light orange to Yellow clear liquid |
|
Storage Conditions |
Store below +30°C. |
|
Refractive Index |
n20/D 1.473(lit.) |
|
Solubility |
soluble in Ether |
|
HS Number |
29161995 |
Package and transportation of CAS:623-68-7|Crotonic anhydride
Transportation: by courier/ by air/ by sea
Package: 5G 25G 100G 500G
References:
1.Isobe, Toshio Ishikawa, Tsutomu Journal of Organic Chemistry, 1999 , vol. 64, # 19 p. 6984 - 6988
2.DE694699 , Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 25, p. 71
3.American Chemical Journal, , vol. 29, p. 189
4.Journal of the Chemical Society, , p. 1860,1864
5.Proceedings of the Koninklijke Nederlandse Akademie van Wetenschappen, Series B: Physical Sciences, , vol. 53, p. 1163,1166
6.Chemische Berichte, , vol. 42, p. 915 Chemische Berichte, , vol. 42, p. 1854
7.Justus Liebigs Annalen der Chemie, , vol. 378, p. 283
8.Proceedings of the Koninklijke Nederlandse Akademie van Wetenschappen, Series B: Physical Sciences, , vol. 53, p. 1163,1166
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Key words:
CAS:623-68-7|But-2-enoic anhydride
CAS:623-68-7
But-2-enoic anhydride
Crotonic anhydride
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