CAS No 762-42-5 , dimethyl but-2-ynedioate

Name: dimethyl but-2-ynedioate
Synonyms: Dimethyl butynedioate; dimethyl ester; dimethyl but-2-ynedioate;Dimethyl acetylenedicarboxylate; 762-42-5;dimethyl but-2-ynedioate; Dimethyl 2-butynedioate; 2-Butynedioic acid;
CAS Registry Number:762-42-5
Transport: UN 3265
Melting Point: -18 ºC
Flash Point: 86 ºC
Boiling Point: 95-98 ºC (19 MMHG)
Density: 1.16
Refractive index: 1.446-1.448
Safety Statements: R22;R34
Hazard Symbols: C: Corrosive;
HS Code: 29171990
Flash Point: 86 ºC
EINECS: 212-098-4
Molecular Weight: 142.10944
InchiKey: VHILMKFSCRWWIJ-UHFFFAOYSA-N
InChI: InChI=1S/C6H6O4/c1-9-5(7)3-4-6(8)10-2/h1-2H3
Risk Statements: S26;S36/37/39;S45
Molecular Formula: C₆H₆O₄
Molecular Structure:

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           762-42-5 Dimethyl acetylenedicarboxylate
           
             Changzhou Zirui Chemical Co.,Ltd.
             
              null
Fax: +86-519-83635107
Address: Xinhuaqiao, Zhouqu Town, Changzhou, Jiangsu Province null,nullChina

           762-42-5 Dimethylacetylenedicarboxylate
           
             Zhangjiagang Luben Chemical Co., Ltd.
             
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Tel: +86-(512)-5817-7964
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           762-42-5 Dimethyl acetylenedicarboxylate, 99%
           Dimethyl acetylenedicarboxylate, 99%
 
             Shanghai Amsheng Chemical Co., Ltd.
             
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Address: Room 405 No.1033 Kangding Road, Shanghai 200042,  shanghai,shanghaiChina

           762-42-5 15-191 BUT-2-YNEDIOIC ACID DIMETHYL ESTER
           
             Global Pharma Sourcing, LLC
             
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           762-42-5 Dimethylacetylenedicarboxylate. 98%
           Dimethylacetylenedicarboxylate. 98%
 
             ABCR GmbH & Co KG
             
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           762-42-5 Dimethylacetylenedicarboxylate = DMAD
           Dimethylacetylenedicarboxylate = DMAD
 
             CHEMOS GmbH
             
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Tel:  0049 9402/9336 0
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Address: CHEMOS GmbH 
Werner-von-Siemensstr. 3 
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Germany null,nullGermany

           762-42-5 DIMETHYL ACETYLENEDICARBOXYLATE 98+%
           DIMETHYL ACETYLENEDICARBOXYLATE 98+%
 
             Advanced Technology & Industrial Co., Ltd.
             
              [Manufacturer]
Tel:  (852) 2390 2293/ (852) 2394 5546
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Address: Unit B, 1/F., Cheong Shing Bldg.,
17 Walnut St., Tai Kok Tsui, Kln, 
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