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Home> Products > Organic Intermediates > Pharmaceutical Intermediates > CAS DataBase Listed 5 > CAS 5438-19-7
5438-19-7 structure 3D

5438-19-7

  • Molecular Weight: 180.20048
  • Formula: C15H14N2O3
  • Name: 5H-1,3-Dioxolo[4,5-g][2]benzopyran-5,7(8H)-dione
  • Synonyms: NSC 16632; p-Propoxybenzoic acid; p-(n-Propoxy)benzoic acid; Benzoicacid, p-propoxy- (6CI,7CI,8CI)
Properties Safety and Handling MSDS NMR Spectrum Precursor and Product Computational chemical data
Identification of 5438-19-7 Safety Data
  • [Risk Codes]
  • R36/37/38:Irritating to eyes, respiratory system and skin
  • [Safety Statements]
  • S24/25:Avoid contact with skin and eyes
Properties
  • Appearance:
  • White to light yellow crystal powder
  • Molecular Weight:
  • 180.20048
  • Boiling Point:
  • 417.5°C at 760 mmHg
  • Melting Point:
  • 142-146℃
  • Flash Point:
  • 276.5°C
  • Solubility:
  • insoluble in water
  • Usage:
  • Intermediates of Liquid Crystals
  • More Properties>>
Upstream Product
Downtream information
There are 52 suppliers who can provide 5H-1,3-Dioxolo[4,5-g][2]benzopyran-5,7(8H)-dione with CAS No. 5438-19-7
4-n-Propoxylbenzoic acid
  • FOB Price:1 USD/Kilogram 
  • Cas No:5438-19-7 
  • Min.Order:1/Kilogram 
  • Purity:95%, 99% 
  • Supply Ability:67 Year/Metric Ton 
  • Formula:C10H12O3 
  • 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
4-n-Propoxybenzoic acid
  • Cas No:5438-19-7 
  • Formula:C10H12O3 
  • Einecs:611-129-2 
  • Description:Hangzhou J&H Chemical Co., Ltd is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other Value-added customer services, for diversified range products ...
  • Updatetime:Dec 21 2016 
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
Benzoic acid,4-propoxy-
  • Cas No:5438-19-7 
  • Min.Order:1/Kilogram 
  • Purity:99 
  • Supply Ability:100 Year/Metric Ton 
  • Formula:C10H12O3 
  • 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
4-n-Propyloxybenzoic acid
  • Cas No:5438-19-7 
  • Min.Order:1/Kilogram 
  • Purity:98% 
  • Supply Ability:up to kgs Month/Kilogram 
  • Formula:C10H12O3 
  • Payment:TT 
  • Updatetime:Dec 06 2016 
Capot Chemical Co., Ltd.
  • Category:Corporation/Limited Liability Company
  • Registered Time:1996
  • Registered Capital:Below US$100 Thousand
  • Legal Representative:jingwenlong
  • Employees:11 - 50 People
  • Tel:86-571-85586718
  • Fax:86-571-85864795
  • Address:Joinhands Science Park, No.4028,Nanhuan Road,
Main Products
Pivaldehyde * 630-19-3 2-Iodobenzoic acid * 88-67-5 /N-Iodosuccinimide * 516-12-1 p-Nitrophenylacetonitrile * 555-21-5 3-Methylpyrrole * 616-43-3
Contact Supplier
4-propoxybenzoic acid
  • Cas No:5438-19-7 
  • Formula:C10H12O3 
  • Einecs:611-129-2 
  • Updatetime:May 25 2015 
Shijiazhuang Sdyano Fine Chemical Co., Ltd
  • Category:Corporation/Limited Liability Company
  • Registered Time:2009
  • Registered Capital:US$101 Thousand - US$500 Thousand
  • Legal Representative:zhanghaihua
  • Employees:51 - 100 People
  • Tel:86-311-80800737
  • Fax:86-0311-89830448
  • Address:Room 37-2-2501, Yiyuan Dong Gang Jianshe Nan Stree
Main Products
Pharmaceutical Intermediates,Liquid Crystal Intermediates,Single Liquid Crystal,PDLC Liquid Crystal,OLED Organic Light Emitting Display.
Contact Supplier
4-n-Propyloxybenzoic acid
  • Cas No:5438-19-7 
  • Formula:C10H12O3 
  • Einecs:611-129-2 
  • Updatetime:Nov 26 2019 
Capot Chemical Co., Ltd
  • Tel:+86 (0) 571 85 58 67 18
  • Fax:0086-571-85864795
Contact Supplier
4-Propoxybenzoic Acid
  • Cas No:5438-19-7 
  • Formula:C10H12O3 
  • Einecs:611-129-2 
  • Updatetime:Nov 26 2019 
TCI (Shanghai) Development Co., Ltd.
  • Tel:021-67121386 800-988-0390
  • Fax:021-67121385
  • Address:shanghai
Contact Supplier
4-Propoxybenzoic acid
  • Cas No:5438-19-7 
  • Formula:C10H12O3 
  • Einecs:611-129-2 
  • Updatetime:Nov 25 2019 
4-Propoxybenzoic acid
  • Cas No:5438-19-7 
  • Formula:C10H12O3 
  • Einecs:611-129-2 
  • Updatetime:Nov 25 2019 
Labotest
  • Tel:+49 35209 21501
  • Fax:+49 35209 21502
  • Address:Falkenberger Str. 4 D-09600 Niederschona Germany
Contact Supplier
4-Propoxybenzoic acid
  • Cas No:5438-19-7 
  • Formula:C10H12O3 
  • Einecs:611-129-2 
  • Updatetime:Nov 25 2019 
Apollo Scientific Ltd.
  • Tel:44 161 406 0505
  • Fax:44 161 405 0506
  • Address:Whitefield Rd, Bredbury, Stockport, Cheshire, SK6 2QR
Contact Supplier
4-Propoxybenzoic acid
  • Cas No:5438-19-7 
  • Formula:C10H12O3 
  • Einecs:611-129-2 
  • Updatetime:Nov 25 2019 
INDOFINE Chemical Company, Inc.
  • Tel:1 888 463 6346
  • Fax:(908) 359-1179
Contact Supplier
4-Propoxybenzoic acid
  • Cas No:5438-19-7 
  • Formula:C10H12O3 
  • Einecs:611-129-2 
  • Updatetime:Nov 25 2019 
4-Propoxybenzoic acid
  • Cas No:5438-19-7 
  • Formula:C10H12O3 
  • Einecs:611-129-2 
  • Updatetime:Nov 25 2019 
Frinton Laboratories, Inc.
  • Tel:877-FRINTON (toll free)
  • Fax:(856) 439-1977
Contact Supplier
4-Propoxybenzoic acid
  • Cas No:5438-19-7 
  • Formula:C10H12O3 
  • Einecs:611-129-2 
  • Updatetime:Nov 25 2019 
ChemPacific Corporation
  • Tel:+1-(410)-633-5771
  • Fax:+1-(410)-633-5808
  • Address:6200 Freeport Center, Baltimore, Maryland 21224,
Contact Supplier
4-Propoxybenzoic acid
  • Cas No:5438-19-7 
  • Formula:C10H12O3 
  • Einecs:611-129-2 
  • Updatetime:Nov 25 2019 
Wychem Ltd.
  • Tel:+44-(1440)-820338
  • Fax:+44-(1440)-820399
  • Address:Bury Road, Stradishall, Newmarket, Suffolk CB8 8YN,
Contact Supplier
4-Propoxybenzoic acid
  • Cas No:5438-19-7 
  • Formula:C10H12O3 
  • Einecs:611-129-2 
  • Updatetime:Nov 25 2019 
Alfa Aesar
  • Tel:+1-(978)-521-6300
  • Fax:+1-(978)-521-6350
  • Address:26, Parkridge Road, Ward Hill, Massachusetts 01835,
Contact Supplier
4-Propoxybenzoic acid
  • Cas No:5438-19-7 
  • Formula:C10H12O3 
  • Einecs:611-129-2 
  • Updatetime:Nov 25 2019 
Pfaltz & Bauer, Inc.
  • Tel:2035740075
  • Fax:+203-574-3181
  • Address:172 East Aurora St.
Contact Supplier
4-Propoxybenzoic acid
  • Cas No:5438-19-7 
  • Formula:C10H12O3 
  • Einecs:611-129-2 
  • Updatetime:Nov 25 2019 
VWR International
  • Tel:800 932 5000
  • Fax:610 436 1761
Contact Supplier
4-Propoxybenzoic acid
  • Cas No:5438-19-7 
  • Formula:C10H12O3 
  • Einecs:611-129-2 
  • Updatetime:Nov 25 2019 
City Chemical LLC
  • Tel:+1-(800)-248-2436
  • Fax:+1-(203)-937-8400
  • Address:139 Allings Crossing Road, West Haven, Connecticut 06516,
Contact Supplier
4-Propoxybenzoic acid
  • Cas No:5438-19-7 
  • Formula:C10H12O3 
  • Einecs:611-129-2 
  • Updatetime:Nov 25 2019 
ASDI Incorporated
  • Tel:302 266 8296
  • Fax:302 266 8296
  • Address:601 Interchange Blvd. Newark, DE 19711 USA
Contact Supplier
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