CAS No 78957-07-0 , 2-Butenoic acid,1,1'-anhydride, (2E,2'E)-

Name: 2-Butenoic acid,1,1'-anhydride, (2E,2'E)-
Synonyms: trans-Crotonic anhydride;(E)-Crotonic anhydride;2-Butenoic acid,1,1'-anhydride, (2E,2'E)-;2-Butenoicacid, anhydride, (2E,2'E)- (9CI); 2-Butenoic acid, anhydride, (E,E)-;
CAS Registry Number:78957-07-0
Transport: UN 3265 8/PG 3
Melting Point: 72
Flash Point: 231 °F
Boiling Point: 248 °C(lit.)
Density: 1.04 g/mL at 25 °C(lit.)
Refractive index: n20/D 1.473(lit.)
Safety Statements:
Hazard Codes C
Risk Statements 34
Safety Statements 26-36/37/39-45
RIDADR UN 3265 8/PG 3

WGK Germany 3
Hazard Symbols: C: Corrosive;
Flash Point: 231 °F
Molecular Weight: 154.16
Risk Statements: 34
Molecular Formula: C8H10 O3
Molecular Structure:

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           78957-07-0 TRANS-2-BUTENOIC ANHYDRIDE
           
             Nanjing Chemlin Chemical Industry Co.,Ltd.
             
              [Manufacturer]
Tel:  +86 25 8369-7070/ +86 138 51816776 (Mobile)
Fax:  +86 25 8345-3275
Address: Rm.902 Longyin Plaza,
No. 217 Zhongshan Rd.
(N)Nanjing 210009,China null,nullChina

           78957-07-0 CROTONIC ANHYDRIDE 97%
           
             Advanced Technology & Industrial Co., Ltd.
             
              [Manufacturer]
Tel:  (852) 2390 2293/ (852) 2394 5546
Fax:  (852) 2789 8314
Address: Unit B, 1/F., Cheong Shing Bldg.,
17 Walnut St., Tai Kok Tsui, Kln, 
Hong Kong null,nullHong kong

           78957-07-0 CROTONIC ANHYDRIDE
           
             Simag Chemicals
             
              [Manufacturer]
Tel:  +86 592 2680277
Fax:  +86 592 2680237
Address: Simag Chemicals 
A-9D Atlantic sea view city, 
No.9 Hubin West Rd., 
Xiamen China. null,nullChina

           78957-07-0 Crotonic Anhydride
           
             Levachem Co. Ltd.
             
              [Manufacturers]
Tel: 86-25-83247442 / 443 / 445 / 446 / 447
Fax: +86-25-83247441
Address: 2112, SuNing Universal Mansion, 188 Guangzhou Road, Nanjing-210024, China Nanjing,jiangsuChina

           78957-07-0 Crotonic Anhydride
           
             Taizhou Shengyu Chemical Co., Ltd.
             
              null
Fax: 86-576-88861056
Address: Room  1308-1310, Ocean Plaza,Taizhou, ZheJiang, China null,nullChina

           78957-07-0 crotonic-anhydride
           
             Huaibei Sanhe Additive Co., Ltd
             
              null
Fax: +86-561-3192253
Address: NO.220 Gucheng Road,Huaibei,Anhui,China null,nullChina

           78957-07-0 Crotonic Anhydride
           
             Zhejiang Huadee Dyestuff Chemical CO., LTD.
             
              [Manufacturers]
Tel: +86-576-8882 8079 ,8882 8188
Fax: 86-576-88828083  88063102
Address: Industrial Development Zone Of Jiaojiang City Jiaojiang,Zhejiang China Taizhou,ZhejiangChina

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Hazard Codes	C
Risk Statements	34
Safety Statements	26-36/37/39-45
RIDADR	UN 3265 8/PG 3
WGK Germany	3