Welcome to hiintermediates.com,intermediates trading platform
Home > products > Coumarin

Coumarin cas no:91-64-5

Synonyms: 2H-1-Benzopyran-2-one; COUMARINE; 1-Benzopyran-2-one; 1,2-Benzopyrone; Chromen-2-one; O-Oxy-Cinnamic Lactone

Identification
NameCoumarin
CAS91-64-5
Synonyms2H-1-Benzopyran-2-one; COUMARINE; 1-Benzopyran-2-one; 1,2-Benzopyrone; Chromen-2-one; O-Oxy-Cinnamic Lactone
EINECS(EC#)202-086-7
Molecular FormulaC9H6O2
Molecular Weight146.14
Chemical Properties
Appearancewhite crystalline solid
refractive index1.594
storage tempRefrigerator
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Hazardclass6.1
Safety Data

Hazard Xn:Harmful
Risk R20/21/22;R36/37/38;R40
Safety Hazard Codes:Xn
Risk Statements:22-40-36/37/38-20/21/22-43
22:Harmful if swallowed
40:Limited evidence of a carcinogenic effect
36/37/38:Irritating to eyes, respiratory system and skin
20/21/22:Harmful by inhalation, in contact with skin and if swallowed
43:May cause sensitization by skin contact
Safety Statements:36-36/37-26
36:Wear suitable protective clothing
36/37:Wear suitable protective clothing and gloves
26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
RIDADR:UN 2811 6.1/PG 3
WGK Germany:1
HazardClass:6.1
PackingGroup:III

Toxicity
SYMPTOMS: Exposure to Coumarin may cause narcosis. It may also cause irritation and liver damage.

supplier list

Shandong Yaroma Perfumery Co., Ltd.
Tel:+86-531-88024598
Address: No. 146 Huayuan Road, Jinan City, P.R. China
Qingdao Forest International Trade Co.,Ltd.
Tel:
Address: A-3001,Nanjing Roal 100#, Qingdao City, Shandong Province, China
Extrasynthese
Tel:+33-(0)478982034
Address: Zi Lyon Nord Impasse Jacquard BP 62 69730 Genay
Penta Manufacturing Company
Tel:+1-973-740-2300
Address: Box 1448 Fairfield, NJ 07006-1448 United States
Polarome International, Inc.
Tel:+1-201-3338700
Address: 200 Theodore Conrad Dr, Jersey City, NJ 07305
Shanghai Mingdou Chemical Co.,Ltd
Tel:86-21-52912919
Address: Floor 12th, Zhenyuan Building ,No 2052.North Zhongshan Road, Shanghai,China
Sino Great Enterprise Ltd.
Tel:86-731-84427351
Address: 154 Jianxiang South Road, Changsha, Hunan, 410005, China.
Hebei Smart Chemicals (Group) Co. Ltd.
Tel:+86-21-33927743 33927342
Address: Room 2702,Information Tower,1403 Minsheng Road,Shanghai,200135,China.
WiseChem International Co.,Ltd.
Tel:0086-411-82594468
Address: Room 1005,Rainbow Building No.23,Renmin Road,Zhongshan District Dalian,China
Wenzhou Chemical Material Factory
Tel:
Address: Yanjiang Industry Zone ,Wenzhou,China
Yixing Jiangshan Bio-tech Co., Ltd. (formerly Yix...
Tel:
Address: Rm.205,7# Building, XingHua XinCun,East JieFang Road, Yixing, Jiangsu, China
Oasischem International
Tel:
Address: Hefei New & High Technology Development Zone
HELM AG
Tel:+49-40-2375-0
Address: HELM AG, Nordkanalstrasse 28,D-20097 Hamburg, Germany
synchem International Co.,Ltd.
Tel:
Address: Room 3208/3209 World Trade Center,No.25 TongXing Street,Zhongshan District,Dalian,China.
Netchem Inc
Tel:+1-519-7514700
Address: 19 Sage Court Brantford, Ontario Canada N3R 7T4

Home   |   About Us   |   Service   |   Links   |   Add to  Favorite

Copyright©2011 HiIntermediates ICP: B2-20090288 浙ICP备09045134号-49
Tel: +86-0571-89739792