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Crotonic anhydride

Crotonic anhydride Suppliers list
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Products Intro: Product Name:Crotonic anhydride
CAS:623-68-7
Purity:98%(Min,GC) Package:100g;1kg;5kg,10kg,25kg,50kg
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Products Intro: Product Name:Crotonic anhydride
CAS:623-68-7
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Products Intro: Product Name:But-2-enoic anhydride
CAS:623-68-7
Purity:90% Package:100g;500g;1Kg,5Kg,25Kg,100Kg
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Products Intro: Product Name:Crotonic Anhydride
CAS:623-68-7
Purity:98.0%(T) Package:25G,500G
Company Name: Beijing Donghualituo Techonlogy Development Co.,Ltd.  
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Products Intro: Product Name:Crotonic anhydride
CAS:623-68-7
Crotonic anhydride Basic information
Product Name:Crotonic anhydride
Synonyms:2-Butenoicacid,anhydride;anhydridkyselinykrotonove;crotonicacidanhydride;CROTONIC ANHYDRIDE;2-butenoic anhydride;TRANS-2-BUTENOIC ANHYDRIDE;2-Butensureanhydrid;CROTONSAEUREANHYDRID
CAS:623-68-7
MF:C8H10O3
MW:154.16
EINECS:210-807-1
Product Categories:Pharmaceutical Intermediates
Mol File:623-68-7.mol
Crotonic anhydride Structure
Crotonic anhydride Chemical Properties
Boiling point 248 °C(lit.)
density 1.04 g/mL at 25 °C(lit.)
refractive index n20/D 1.473(lit.)
Fp 231 °F
CAS DataBase Reference623-68-7(CAS DataBase Reference)
EPA Substance Registry System2-Butenoic acid, anhydride(623-68-7)
Safety Information
Hazard Codes C
Risk Statements 34
Safety Statements 26-36/37/39-45
RIDADR UN 3265 8/PG 3
WGK Germany 3
RTECS GQ6125000
HazardClass 8
PackingGroup III
Hazardous Substances Data623-68-7(Hazardous Substances Data)
MSDS Information
ProviderLanguage
SigmaAldrich English
Crotonic anhydride Usage And Synthesis
Chemical PropertiesColorless to pale yellow liquid
Crotonic anhydride Preparation Products And Raw materials
Tag:Crotonic anhydride(623-68-7) Related Product Information
TOSLAB 97311 3-ISOPROPYLIDENE-4-[1-NAPHTHALEN-2-YL-ETH-(E)-YLIDENE]-DIHYDRO-FURAN-2,5-DIONE 3-PHENYLACRYLIC ANHYDRIDE (4E)-3-(1-METHYLETHYLIDENE)-4-[(1-METHYL-1H-INDOL-3-YL)METHYLENE]DIHYDROFURAN-2,5-DIONE 3-ISOPROPYLIDENE-4-[1-PHENYL-ETH-(E)-YLIDENE]-DIHYDRO-FURAN-2,5-DIONE (4E)-3-(1-METHYLETHYLIDENE)-4-[(1-METHYL-1H-PYRROL-2-YL)METHYLENE]DIHYDROFURAN-2,5-DIONE 3,4,5-TRIMETHOXYCINNAMIC ACID ANHYDRIDE ABERCHROME 670 Crotonic anhydride Di-tert-butyl dicarbonate Succinic anhydride 4H-3,1-Benzoxazine-2,4(1H)-dione Erythromycin 2'-propionate dodecyl sulfate Acetic anhydride Phthalic anhydride Maleic anhydride Trifluoromethanesulfonic anhydride Chromium(VI) oxide