Detail of 91-64-5

  • Product Name:Coumarin
  • CAS No:91-64-5
  • Boiling Point:298 C
  • Melting Point:69 - 73 C
  • Hazard Symbols:
  • Molecular Formula:C9H6O2
  • Molecular Structure:
  • CAS NO:91-64-5 Coumarin Molecular Structure
  • Synonyms:2H-1-Benzopyran-2-one;Kumarin [Czech];1,2-Benzopyrone;NCI C07103;Coumarinic lactone;2H-Benzopyran-2-one;o-Hydroxyzimtsaure-lacton [German];EPA Pesticide Chemical Code 127301;Cumarin;Rattex;Coumarinic anhydride;2H-1-Benzopyran, 2-oxo-;1/C9H6O2/c10-9-6-5-7-3-1-2-4-8(7)11-9/h1-6;2H-Benzo(b)pyran-2-one;2-Oxo-1,2-benzopyran;o-Hydroxycinnamic acid lactone;5,6-Benzo-alpha-pyrone;1, 2-Benzopyrone;Tonka bean camphor;2-Propenoic acid, 3-(2-hydroxyphenyl)-, delta-lactone;5,6-Benzo-2-pyrone;Benzo-a-pyrone;chromen-2-one;2-Propenoic acid, 3-(2-hydroxyphenyl)-, d-lactone;o-Coumaric acid lactone;2H-Benzo[b]pyran-2-one;2H-chromen-2-one;cis-o-Coumaric acid anhydride;5-17-10-00143 (Beilstein Handbook Reference);Cinnamic acid, o-hydroxy-, delta-lactone;Coumarine;2-Propenoic acid, 3-(2-hydroxyphenyl)-delta-lactone;o-Hydroxycinnamic lactone;Benzo-.alpha.-pyrone;Cinnamic acid, o-hydroxy-, .delta.-lactone;2-Propenoic acid, 3-(2-hydroxyphenyl)-, .delta.-lactone;3-(2-Hydroxyphenyl)-2-propenoic delta-lactone;cis-o-Coumarinic acid lactone;Coumarin M.P.69 Deg C min;Coumarin,FCC;o-HYDROXY ZIMTSAEURE-LACTON (GERMAN);NCI-C60297;COUMARIN FOR SYNTHESIS;Coumarin /Natural;COUMARIN PHARMACEUTICAL GRADE
  • Transport Information:50kg
  • EINECS:202-086-7
  • Molecular Weight:146.15
  • Flash Point:162 ºC
  • Risk Codes:R20/21/22;R36/37/38;R40   
  • Density:0.935
  • Solubility:Slightly soluble AUTOI
  • Appearance:white crystalline solid
  • Safety:Poison by ingestion, intraperitoneal, and subcutaneous routes. Questionable carcinogen with experimental tumorigenic data. Experimental teratogenic effects. Mutation data reported. Combustible when exposed to heat or flame. When heated to decomposition it emits acrid smoke and fumes. See also KETONES and ANHYDRIDES.

Coumarin(91-64-5)

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91-64-5
Chemopharma is a modern, genuinely Czech company specialised at the manufacture of medical preparations with markets both in the Czech Republic and ab
Tel:+420 224 032 125
Fax:+420 224 247 269
Address:Václavské námstí 56, 111 21 Praha 1
Supplier:CHEMOPHARMA, a. s.
 Czech Republic
91-64-5
SRS Aromatics Ltd was established in 1984, to supply raw materials to the perfumery & Flavour Industries. From the beginning it was always the company
Tel:+44 (0) 1359 244760
Fax:+44 (0) 1359 244247
Address:Bury St. Edmunds Suffolk. IP30 9UP
Supplier:SRS Aromatics Ltd
 United States
91-64-5
PerfumersWorld is dedicated to those professionals in the perfume and flavour business that produce fragrances and flavours that go into the products
Tel:081 345 2169
Fax:(66 2) 910 0126
Address:120/1-2 NgamWongWan -Road, Nonthaburi, Thailand. 11000.
Supplier:Perfumers World
 Thailand
91-64-5
We are a dynamic and expanding company with headquarters in Carterton, Oxfordshire and branches in Rotterdam and Shanghai.The company has been establi
Tel:+44 (0) 1993 843081
Fax:+44 (0) 1993 841261
Address:UNITED KINGDOM
Supplier:Lansdowne Chemicals Plc
 United Kingdom
91-64-5
Founded in 2006, Anhui Haibei Import & Export Co., Ltd specializes in production and import & export trade
Tel:0086-551-3653857
Fax:0086-551-3632153
Address:No.361 Jixi Road, Hefei City, Anhui Province, China.
Supplier:Anhui Haibei Import & Export Co., Ltd.
 China (Mainland)
91-64-5
Nile Chemicals is a leading international manufacturer, supplier & distributor of pH indicators, fine chemicals, metals, and materials. Our products
Tel:91 (22) 66313162
Fax:91-22-23454828
Address:202,Matruchhay 378/80 Narshi Natha Street,Masjid
Supplier:NILE CHEMICALS
 India
91-64-5
Moraya Global came into existence in 1981 with its own manufacturing facilities. This is a 100% subsidiary of FFC Group which was established in 1967
Tel:91-22-830 1524 91-22-821 3481 91-22-837 5234
Fax:+ 91- 22- 836 4491
Address:Plot No. A - 42,Street No.2,M.I.D.C.,Andheri (East),Mumbai,Maharashtra,Pin - 400 093,INDIA.
Supplier:Moraya Global Pvt. Ltd.
 India
91-64-5
LKT Labs is a research and development company focused on the discovery of specialty chemicals for cancer chemoprevention. We produce and distribute u
Tel:651 644 8424
Fax:651 644 8357
Address:2233 University Avenue West St. Paul, MN 55114-1629 USA
Supplier:LKT Laboratories, Inc.
 United States
91-64-5
Established n 2006,Yangzhou Aokang Chemmical Co.,Ltd. is a provincial key enterprise engaged in the R&D and production of Trifluoromethyl phenol serie
Tel:+86-514-4722201 4726458
Fax:+86-514-4726918
Address:Tangzhuang town, Sheng'gaoyou city, Jiangsu prov.,China.
Supplier:Yangzhou Aokang Chemmical Co., Ltd
 China (Mainland)
91-64-5
NANJING CHINAFIRST CHEMICAL INDUSTRY CO.,LTD. has strong ability in many fields such as product developing and designing and the capacity of technical
Tel:+86-25-2157075
Fax:+86-25-52268704
Address:JingQiao Chemical Parks, LiShui, NanJing
91-64-5
K-WELL Industry Co.,Ltd (China) K-Well Industry Co. ,Ltd . registered in 2003,is a traditional company with a complete service of scientific research,
Tel:86-517-83997112 Ext. 801 +86-517-83990092
Fax:86-517-3939102, 3938582
Address:No. 38 North Huaihai Road, Huaian, Jiangsu, China; Factory: Developing District, Huaian, Jiangsu, China
Supplier:K-Well Industry Co., Ltd. (China)
 China (Mainland)
91-64-5
The Academy is a public non-university scientific institution of the Czech Republic encompassing a complex of research institutes engaged primarily in
Tel:+420 221 403 111
Fax:+420 224 240 512
Address:The Academy of Sciences of the Czech Republic Narodni 3 117 20 Prague 1
91-64-5
Changsha May Chemis Co., Ltd. is located in Changsha , a beautiful sightseeing city with long history in Central South China . The company has stick t
Tel:86-731-4423162,4424162, 4425162
Fax:86-731-4429162
Address:804 UNIT2,Building 6,Shijiaguojihuacheng No.299 East Renmin Road,Changsha,Hunan,China
Supplier:Changsha May Chemis Chemical Co., Ltd.
 China (Mainland)
91-64-5
Nanjing Chemical Reagent Co., Ltd is a company with more than 40 years' development history, which was founded in 1958. We
Tel:+86-25-8534 0070
Fax:+86-25-8531 6982
Address:18# Yanyao Road, Nanjing, P.R. China
Supplier:Nanjing Chemical Reagent Co., Ltd.
 China (Mainland)
91-64-5
Shandong Yaroma is a specialized manufacturer and supplier of Flavors, Fragrances, Aromatic Chemicals and Essential Oil. Cooperated with sister compan
Tel:+86 531 8802 4598
Fax:+86 531 8802 4618
Address:146 Huayuan Road, Jinan City,Shandong Province, P. R. China
Supplier:Shandong Yaroma Perfumery Co., Ltd.
 China (Mainland)
91-64-5
We have been dedicated to exporting of china pharmaceutical raw materials and other chemicals for more than 8 years. Our product range covers: Food &
Tel:+86-512-68097003
Fax:86-512-68074983
Address:7f, International Economic Trade Mansion, 6 Xihuan Road ,Suzhou
91-64-5
Tangshan Moneide Trading Co., Ltd. is specialized in the export of special fine chemicals. The company dedicated to the development, production and ma
Tel:86-315-8309571
Fax:86-315-7750746
Supplier:Tangshan Moneide Trading Co., Ltd
 China (Mainland)
91-64-5
Hefei J&S Import-Export Trading Co., Ltd. is a hi-tech company which integrates scientific research & development, manufacture, processing and
Tel:86-551-3645982, 3660705
Fax:86-551-3657477
Address:Room 913, Xingke Mansion, 58 Feixi Road, Hefei, Anhui, China (Mainland)
91-64-5

Tel:91-11-22165660
Fax:91-11-42141211
Address:233, F. I. E. , Patparganj Industrial Estate  
91-64-5
Established in 2003, Jiaxing Sunlong Industrial & Trading Co., Ltd. is the branch company of Zhejiang Winsun Imp. & Exp. Co., Ltd., and is spe
Tel:86-573-82116167
Fax:86-573-82117012
Address:8 Youyi Road, Economic Development Zone, Jiaxing, Zhejiang, China (Mainland)
91-64-5
Tianjin Jiuneng Environment Equipment Co., Ltd is the Tianjin branch of Hongkong Imam International Group (Pharmaceutical) Co., Ltd. Which is a profes
Tel:86-22-89894411
Fax:86-22-26650601
Address:4-3-601,XinKaiDongLi,BenXiRoard,HongQiaoDistrict
91-64-5

Tel:+86-512-65398039
Fax:+86-512-66720118
Address:Qingdeng, Hightech. District, Suzhou
91-64-5

Tel:+86-22-58195791 58195792 58195793
Address:Room 1805, Guohua Building, No.857 Dagunan Road,
Supplier:Pharchem Industrial & Trading Co.,Ltd.
 China (Mainland)
91-64-5
Founded in early 80s, ZhangJiagang FeiHang industry Co., Ltd. is a stock enterprise registered by business administrative bureau of ZhangJiagang city.
Tel: +86-512-58454577
Fax: +86-512-58452577
Address:LANGAN BRIDGE, XIZHANG TOWN, ZHANGJIAGANG CITY
Supplier:Zhangjiagang Feihang Industry Co., Ltd.
 China (Mainland)
91-64-5

Tel:+86-573-82719618
Fax:+86-573-82116094
Address:No. 162 Fumin Road, Honghe Town,
Supplier:Jiaxing Barton Chemicals
 China (Mainland)
91-64-5
Jiangyin Baihui Fragrance Co., Ltd. is one of the leading specialty chemical companies and one of the largest production bases for salicylaldehyde and
Tel:86-0510-86368866
Fax:86-0510-86363888
Address:Yongan Rd 151#, Changshou town, Jiangyin, Jiangsu, China
Supplier:Jiangyin Baihui Fragrance Co., Ltd.
 China (Mainland)
91-64-5
NanJing Yolanda Chemical Co.,Ltd is a High-tech Enterprise who engage in the consultation, R&D, Production of the API, API intermediate, Aroma Ch
Tel:+86-25-66660023
Fax:+86-25-66660038
Address:Qinghuai Rood 100,NanJing
Supplier:NanJing Yolanda chem co.,Ltd
 China (Mainland)
91-64-5
We founded in 2001, is the extroverted enterprise which dedicates to research, development, production and sales of fine chemicals, intermediates, act
Tel:86-027-88779523
Fax:+86-027-88779521
Address:xiongchu street,Hubei,China (Mainland)
Supplier:WUHAN SINCERE-STAR CHEMICAL CO., LTD
 China (Mainland)
91-64-5
Fuzhou Farwell Import & Export Co.,LTD is a joint venture specializing in Essential Oils,Aromatic Chemicals and the relevent products,our product
Tel:+86-591-87518030
Fax:+86-591 87536105
Address:8TH FLOOR, TIAN'AO MANSION, NO.169 HUDONG ROAD, FUZHOU, FUJIAN, CHINA
Supplier:Fuzhou Farwell Import & Export Co.,LTD
 China (Mainland)
91-64-5
Haina Industry Co., ltd is located in Weifang, Shandong, China, the famous city of kite and chemicals. As an industry groups specialized in the manufa
Tel:86-536-8866010
Fax:86-536-8866090
Address:NO.4455 EAST FUSHOU ST. WEIFANG DEVELOPMENT ZONE, SHANDONG, CHINA
Supplier:HAINA INDUSTRY CO.,LTD
 China (Mainland)

TOXICITY

  • Oral rat LD50: 293 mg/kg

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