Products
  • Products
  • Buy offers
  • Encyclopedia
  • Msds lib
  • Synthesis
  • Reach Info
  • Suppliers
Home> Products > Basic Organic Chemicals > Ester & Derivatives > CAS DataBase Listed 1 > CAS 141-05-9
141-05-9 structure 3D

141-05-9

  • Molecular Weight: 172.17848
  • Formula: C8H12O4
  • Name: Diethyl maleate
  • Synonyms: Ethyl maleate; Diethyl malcate; Maleic acid diethyl ester; cis-Propenoic acid diethyl ester
Properties Safety and Handling Reach Info MSDS NMR Spectrum Synthesis Route Precursor and Product Computational chemical data
Identification of 141-05-9 Safety Data
  • [Risk Codes]
  • R43:May cause sensitization by skin contact
  • [Safety Statements]
  • S24:Avoid contact with skin
  • S37:Wear suitable gloves
Properties
  • Appearance:
  • colourless liquid
  • Molecular Weight:
  • 172.17848
  • Density:
  • 1.064
  • Boiling Point:
  • 225℃
  • Melting Point:
  • -10℃
  • Flash Point:
  • 93℃
  • Storage Temperature:
  • Keep away from heat, sparks, and flame. Keep away from sources of ignition. Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
  • Refractive index:
  • 1.438-1.442
  • Solubility:
  • insoluble
  • Stability:
  • Stable. Combustible. Incompatible with oxidizing agents, bases, acids, reducing agents.
  • More Properties>>
Upstream Product Downtream information
There are 135 suppliers who can provide Diethyl maleate with CAS No. 141-05-9
Diethyl maleate
  • Cas No:141-05-9 
  • Min.Order:25/Kilogram 
  • Purity:98% 
  • Supply Ability:1-500 Year/Metric Ton 
  • Formula:C8H12O4 
  • Payment:T/T L/C 
  • Updatetime:Jan 07 2020 
Wuhan Fortuna Chemical Co., Ltd.
  • Category:LLC (Ltd Liability Corp)
  • Registered Time:2006
  • Registered Capital:US$50 Million - US$100 Million
  • Employees:51 - 100 People
  • Tel:0086-27-59207850
  • Fax:0086-27-59524646
  • Address:A2705,Dong Yi Shi Qu,129# XinHua Road
-114YR Main Products
API
Contact Supplier
Diethyl Maleate
  • FOB Price:1 USD/Kilogram 
  • Cas No:141-05-9 
  • Min.Order:1/Kilogram 
  • Purity:95%, 99% 
  • Supply Ability:90 Year/Metric Ton 
  • Formula:C8H12O4 
  • Payment:T/T, L/C 
  • Updatetime:Dec 20 2019 
Hangzhou Dayangchem Co., Ltd.
  • Category:Corporation/Limited Liability Company
  • Registered Time:2000
  • Registered Capital:US$501 Thousand - US$1 Million
  • Legal Representative:Tang
  • Employees:51 - 100 People
  • Tel:86-571-88938639
  • Fax:86-571-88938652
  • Address:9/F Unit 2 ChangdiTorch Building, 259 #WenSan Road
8YRS Main Products
Chemical products
Contact Supplier
Diethyl fumarate
  • Cas No:141-05-9 
  • Formula:C8H12O4 
  • Einecs:205-451-9 
  • Description:Name: Diethyl maleate Synonyms: Ethyl maleate; Maleic acid diethyl ester; cis-Propenoic acid diethyl ester; Diethyl malcate CAS Registry number: 141-05-9 EINECS:205-451-9 Molecular Formula: C8H12O4 Boiling Point: 225℃ Flash Point: 93℃ Refractive index: 1.43...
  • Updatetime:Dec 18 2019 
Hangzhou Utanpharma biology co,.Ltd
  • Category:LLC (Ltd Liability Corp)
  • Registered Time:2009
  • Registered Capital:US$1 Million - US$2.5 Million
  • Employees:11 - 50 People
  • Tel:86-571-87758773
  • Fax:86-571-86821328
  • Address:Room 60M(604), Block A1-3, Hangzhou Zhejiang China
3YRS Main Products
Our company is an internationally oriented research based pharmaceutical company with headquarters located in Hangzhou,China.
Contact Supplier
High quality Diethyl Maleate supplier in China
  • FOB Price:1 USD/Kilogram 
  • Cas No:141-05-9 
  • Min.Order:1/Kilogram 
  • Purity:99%min 
  • Supply Ability:200 Year/Metric Ton 
  • Formula:C8H12O4 
  • Payment:T/T, L/C 
  • Updatetime:Jun 26 2019 
Xiamen Zhongyuan Hongye Chemical Co., Ltd.
  • Registered Time:0
  • Employees:51 - 100 People
  • Tel:+86-0592-5567629
  • Fax:+86-0592-5567629
  • Address:No. 3 Tonglin Square, Changle Road, Xiamen, China (Fujian) Free Trade Pilot Area, B502
1YR Main Products
pharmaceutical intermediates, biochemistry and customized chemicals, special chemicals, organic and inorganic chemicals, medical devices, electronic chemicals and biological sciences
Contact Supplier
Diethyl maleate
  • Cas No:141-05-9 
  • Formula:C8H12O4 
  • Einecs:205-451-9 
  • Description:High quality with nice price! J&H chemical provides you with the best chemical compounds you are looking for!
  • Updatetime:Nov 13 2015 
Hangzhou J&H Chemical Co., Ltd
  • Category:Corporation/Limited Liability Company
  • Registered Time:2002
  • Registered Capital:US$501 Thousand - US$1 Million
  • Employees:11 - 50 People
  • Tel:86-571-87396430
  • Fax:86-571-87396431
  • Address:No.200 Zhenhua Rd.Xihu Industrial Park, Hangzhou 310030, China
5YRS Main Products
3,5-Dibromoanisole,5-Fluoro-2-nitroanisole,Doxorubicin hydrochloride,Diethyl 4-oxoheptanedioate,1,5-Diphenylpenta-1,4-dien-3-one,3,5-Dimethoxy-4-hydroxycinnamic acid
Contact Supplier
Diethyl maleate
  • FOB Price:1 USD/Kilogram 
  • Cas No:141-05-9 
  • Min.Order:1/Gram 
  • Purity:as request 
  • Supply Ability:100 Month/Kilogram 
  • Formula:C8H12O4 
  • Payment:L/C,D/A,D/P,T/T,Western Union, 
  • Updatetime:May 21 2019 
Career Henan Chemical Co
  • Category:Corporation/Limited Liability Company
  • Registered Time:0
  • Registered Capital:US$5 Million - US$10 Million
  • Employees:51 - 100 People
  • Tel:86-371-86658258
  • Fax:86-371-86658258
  • Address:Building 3 of Innovation Park, East District of the National University Science Park of Henan Province
Main Products
Career Henan Chemical Co, facing global High-tech pharmaceutical raw materials, high complex new type intermediates, fine chemicals custom synthesis, scale-up production and Rare chemicals trade.
Contact Supplier
Diethyl maleate
  • Cas No:141-05-9 
  • Purity:contact us for more details about Diethyl maleate, CAS:141-05-9 
  • Formula:C8H12O4 
  • Appearance:contact us for more details about Diethyl maleate, CAS:141-05-9 
  • Einecs:205-451-9 
  • Description:FINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the Diethyl maleate, CAS:141-05-9 with the most competitive price and the best quality. We can offe...
  • Updatetime:Nov 21 2018 
Finetech Industry limited.
  • Category:Corporation/Limited Liability Company
  • Registered Time:2007
  • Registered Capital:US$501 Thousand - US$1 Million
  • Employees:11 - 50 People
  • Tel:86-27-87465837
  • Fax:86-27-87772287
  • Address:chukang Road, Wuhan, Hubei 430073,
Main Products
custom synthesis,Lab reagent,CRO,CMO,R&D research chemicals.such as CAS:4651-67-6;CAS:99-16-1;CAS:145100-50-1
Contact Supplier
Diethyl maleate
  • Cas No:141-05-9 
  • Min.Order:1/Kilogram 
  • Purity:99 
  • Supply Ability:100 Year/Metric Ton 
  • Formula:C8H12O4 
  • Payment:LC 
  • Updatetime:Nov 21 2018 
Jinan Haohua Industry Co., Ltd.
  • Category:Corporation/Limited Liability Company
  • Registered Time:2006
  • Registered Capital:US$1 Million - US$2.5 Million
  • Legal Representative:Jay Kong
  • Employees:501 - 1000 People
  • Tel:0086-531-58773055
  • Fax:0086-531-58773066
  • Address:No.59 Gongye South RD
Main Products
Chlorodimethylsilane;1,1,3,3-tetramethyldisiloxane
Contact Supplier
Diethyl maleate
  • Cas No:141-05-9 
  • Purity:99% 
  • Formula:C8H12O4 
  • Einecs:205-451-9 
  • Description:Colorless transparent liquid
  • Updatetime:Jun 07 2018 
AOPHARM
  • Category:Corporation/Limited Liability Company
  • Registered Time:2010
  • Registered Capital:US$101 Thousand - US$500 Thousand
  • Legal Representative:Xuan Liu
  • Employees:11 - 50 People
  • Tel:86-311-66600578
  • Fax:86-311-66600576
  • Address:C-2103 Wonder Business Square, 15 Yuhua West Rd.
Main Products
Pharmaceutical Intermediate, API, Botanical Extract
Contact Supplier
Diethyl maleate
  • FOB Price:1 USD/Gram 
  • Cas No:141-05-9 
  • Min.Order:1/Gram 
  • Purity:98% 
  • Supply Ability:100 Month/Kilogram 
  • Formula:C8H12O4 
  • Payment:TT,Western Union 
  • Updatetime:Jun 28 2017 
Hui Chem Company Limited
  • Category:Corporation/Limited Liability Company
  • Registered Time:2008
  • Registered Capital:US$1 Million - US$2.5 Million
  • Employees:51 - 100 People
  • Tel:86-21-60542966
  • Fax:86-21-61916468
  • Address:Lane 299 Bisheng Rd,Pudong District
Main Products
API, Pharmaceutical intermediates, photoelectronic Materials
Contact Supplier
Diethyl maleate
  • FOB Price:1 USD/Kilogram 
  • Cas No:141-05-9 
  • Min.Order:1/Kilogram 
  • Purity:99% 
  • Supply Ability:1 Year/Kilogram 
  • Formula:C8H12O4 
  • Payment:T/T, 
  • Updatetime:Nov 20 2015 
Suzhou Yacoo Chemical Reagent Corporation
  • Category:Corporation/Limited Liability Company
  • Registered Time:2003
  • Registered Capital:US$101 Thousand - US$500 Thousand
  • Legal Representative:zhang fan
  • Employees:51 - 100 People
  • Tel:86-512-87666785
  • Fax:86-512-62956015
  • Address:A3 209 bio-bay No.218 Xinghu road suzhou industiral park
Main Products
Biobuffer Electronic Chemical Pharmaceutical Intermediate Diagnostic Reagent
Contact Supplier
Diethyl maleate
  • Cas No:141-05-9 
  • Formula:C8H12O4 
  • Einecs:205-451-9 
  • Updatetime:Nov 26 2019 
Beijing Ouhe Technology Co., Ltd
  • Tel:+86-10-51280831 86-10-88459036 +86-10-80929938
  • Fax:+86-10-51280832; 88459036
  • Address:19# Minhanglu, Haidian, Beijing, China
Contact Supplier
Diethyl maleate, 97%
  • Cas No:141-05-9 
  • Formula:C8H12O4 
  • Einecs:205-451-9 
  • Updatetime:Nov 26 2019 
J & K SCIENTIFIC LTD.
  • Tel:400-666-7788 +86-10-82848833
  • Fax:+86-10-82849933
Contact Supplier
Diethyl Maleate
  • Cas No:141-05-9 
  • Formula:C8H12O4 
  • Einecs:205-451-9 
  • Updatetime:Nov 25 2019 
Changzhou Xiaqing Technological Co., Ltd.
  • Tel:+86-519-88783621 88721665
  • Fax:+86-519-88495082
Contact Supplier
Diethyl maleate
  • Cas No:141-05-9 
  • Formula:C8H12O4 
  • Einecs:205-451-9 
  • Updatetime:Nov 25 2019 
Puyang Huicheng Electronic Material Co. Ltd.
  • Tel:0086-393-8910800 0086-393-8917690
  • Fax:0086-393-8912775
Contact Supplier
Diethyl maleate
  • Cas No:141-05-9 
  • Formula:C8H12O4 
  • Einecs:205-451-9 
  • Updatetime:Nov 25 2019 
AccuStandard Inc
  • Tel:(800) 442-5290
  • Fax:+1 (203) 786-5287
Contact Supplier
Diethyl maleate
  • Cas No:141-05-9 
  • Formula:C8H12O4 
  • Einecs:205-451-9 
  • Updatetime:Nov 25 2019 
Nacalai Tesque, Inc.
  • Tel:81 75 251 1723 81-75-251-1730
  • Fax:81-75-251-1763
  • Address:Nijo Karasuma, Nakagyo-ku Kyoto 604-0855 Japan
Contact Supplier
Diethyl maleate
  • Cas No:141-05-9 
  • Formula:C8H12O4 
  • Einecs:205-451-9 
  • Updatetime:Nov 25 2019 
Chemstock Inc.
  • Tel:+1-(715)-726-1437
  • Fax:+1-(715)-726-1440
  • Address:1178 Hilary St., Chippewa Falls, Wisconsin 54729,
Contact Supplier
Diethyl maleate
  • Cas No:141-05-9 
  • Formula:C8H12O4 
  • Einecs:205-451-9 
  • Updatetime:Nov 25 2019 
Shanghai Jia Chen Chemical Co.
  • Address:Room 1011, 9th Floor, No. 2, Lane 31, Jiatong, Jiading District
Contact Supplier
Diethyl maleate
  • Cas No:141-05-9 
  • Formula:C8H12O4 
  • Einecs:205-451-9 
  • Updatetime:Nov 25 2019 
Eastern Chemical Corp.
  • Tel:+1-(631)-273-0900
  • Fax:+1-(631)-273-0858
  • Address:230 Marcus Blvd., P. O. Box 18050, Hauppauge, New York 11788,
Contact Supplier
<Pre12345..7Next >
Similar Products
STRUCTURE CHEMICAL NAME CAS MF Suppliers
Diethyl fumarate 623-91-6 C8H12O4
74
2-Butenedioic acid(2Z)-, 1,4-dipropyl ester 2432-63-5 C10H16O4
4
Dibutyl maleate 105-76-0 C12H20O4
166
Diallyl maleate 999-21-3 C10H12O4
54
2-Butenedioic acid(2E)-, 1,4-dibutyl ester 105-75-9 C12H20O4
48
DIALLYL FUMARATE 2807-54-7 C10H12O4
10
2-Butenedioic acid(2Z)-, 1-butyl 4-(2-propen-1-yl) ester 68969-35-7 C11H16O4
2
Related Categories