51050-59-0|1H-2-Benzopyran-1-one,3,4-dichloro-Products Supply

1H-2-Benzopyran-1-one,3,4-dichloro- cas no:51050-59-0

Synonyms: 3,4-DCI;3,4-Dichloroisocoumarin

Identification

Name1H-2-Benzopyran-1-one,3,4-dichloro-
CAS51050-59-0
Synonyms3,4-DCI;3,4-Dichloroisocoumarin
Molecular FormulaC9H4 Cl2 O2
Molecular Weight215.0329

Chemical Properties

refractive index1.627
storage temp2-8°C

Safety Data

Hazard T: Toxic;
Risk R25;R36/37/38
Safety

Hazard Codes: Toxic T
Risk Statements: 25-36/37/38
R25 :Toxic if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36:Wear suitable protective clothing.
RIDADR: UN 2811 6.1/PG 3
WGK Germany: 3

supplier list

Hangzhou Dayangchem Co., Ltd.: Tel:86-571-88938639; Address: 9/F Unit 2 ChangdiTorch Building, 259 #WenSan Road

Shanghai Meicheng Chemical Co., Ltd.: Tel:86-21-50677091; Address: Room 302, Building 7, No.1000, Jinhai Road, Shanghai, 201206, China

Boc Sciences: Tel:1-631-5046093; Address: 45-16 Ramsey Road Shirley, NY 11967, USA

Suzhou Industrial Park Co., Ltd.: Tel:+86-(512)-62956016; Address: Suzhou Indstl Park, 218 Lake Star Strt, biological nano- 215123,

Biomol GmbH Waidmannstr. 35 22769 HAMBURG: Tel:49-40-8532600; Address: Germany

1H-2-Benzopyran-1-one,3,4-dichloro- cas no:51050-59-0

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