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623-68-7(Crotonic anhydride) Product Description

Crotonic anhydride Structure623-68-7
CAS No.623-68-7
Chemical Name:Crotonic anhydride
CBNumber:CB6751209
Molecular Formula:C8H10O3
Formula Weight:154.17
MOL File:Mol file
Crotonic anhydride Synonyms:
2-Butenoicacid,anhydride
anhydridkyselinykrotonove
crotonicacidanhydride
CROTONIC ANHYDRIDE
2-butenoic anhydride
TRANS-2-BUTENOIC ANHYDRIDE
2-Butensureanhydrid
CROTONSAEUREANHYDRID

Crotonic anhydride Property

Melting point: -20°C
Boiling point: 248 °C(lit.)
Density  1.04 g/mL at 25 °C(lit.)
vapor pressure  1 hPa (25 °C)
refractive index  n20/D 1.473(lit.)
Flash point: 231 °F
storage temp.  Store below +30°C.
solubility  soluble in Ether
form  clear liquid
color  Colorless to Light orange to Yellow
CAS DataBase Reference 623-68-7(CAS DataBase Reference)
EPA Substance Registry System 2-Butenoic acid, anhydride (623-68-7)

Safety

Hazard Codes : C
Risk Statements : 34
Safety Statements : 26-36/37/39-45
RIDADR : UN 3265 8/PG 3
WGK Germany : 3
RTECS : GQ6125000
Autoignition Temperature: 290 °C
HS Code : 2916 19 95
HazardClass : 8
PackingGroup : III
Hazardous Substances Data: 623-68-7(Hazardous Substances Data)
Toxicity: LD50 orally in Rabbit: 2061 mg/kg

Crotonic anhydride Suppliers

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JIANGSU BSECHEM CHEMICAL TECHNOLOGY Co., Ltd  15651337098@163.comChina 3009 58
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WUHAN JIXINYIBANG BIOTECHNOLOGY .,LTD 027-597686611704244976@qq.comChina 4272 58
Shanghai Zunlijia Life Technology Co., Ltd 021-34045219huji@zunlijia.comChina 10028 58
Pand (Shanghai) international trade Co., LTD 186629312923404730042@qq.comChina 4759 58
SHANGHAI KEAN TECHNOLOGY CO., LTD.  cooperation@kean-chem.comChina 40066 58
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Henan Fengda Chemical Co., Ltd +86-371-86557731info@fdachem.comChina 20288 58
623-68-7(Crotonic anhydride) Related Search:
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 623-68-7 CH3CHCHCO2O Pharmaceutical Intermediates
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