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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.

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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
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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
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Address:120/1-2 NgamWongWan -Road, Nonthaburi, Thailand. 11000.
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 Thailand
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We are a dynamic and expanding company with headquarters in Carterton, Oxfordshire and branches in Rotterdam and Shanghai.The company has been establi
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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
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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
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Address:202,Matruchhay 378/80 Narshi Natha Street,Masjid
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 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
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 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
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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
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Address:Tangzhuang town, Sheng'gaoyou city, Jiangsu prov.,China.
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 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
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 China (Mainland)
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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,
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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
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Address:The Academy of Sciences of the Czech Republic Narodni 3 117 20 Prague 1
Supplier:Collection of Czechoslovak Chemical Communications
 Czech Republic
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
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Supplier:Changsha May Chemis Chemical Co., Ltd.
 China (Mainland)
91-64-5
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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
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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 &
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 China (Mainland)
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Tangshan Moneide Trading Co., Ltd. is specialized in the export of special fine chemicals. The company dedicated to the development, production and ma
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 China (Mainland)
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 China (Mainland)
91-64-5

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Supplier:INTERNATIONAL PETROCHEM LIMITED
 India
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 China (Mainland)
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Tianjin Jiuneng Environment Equipment Co., Ltd is the Tianjin branch of Hongkong Imam International Group (Pharmaceutical) Co., Ltd. Which is a profes
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 China (Mainland)
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 China (Mainland)
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 China (Mainland)
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 China (Mainland)
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 China (Mainland)
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Jiangyin Baihui Fragrance Co., Ltd. is one of the leading specialty chemical companies and one of the largest production bases for salicylaldehyde and
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 China (Mainland)
91-64-5
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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
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 China (Mainland)
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Fuzhou Farwell Import & Export Co.,LTD is a joint venture specializing in Essential Oils,Aromatic Chemicals and the relevent products,our product
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 China (Mainland)
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 China (Mainland)
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  • Oral rat LD50: 293 mg/kg

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