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2,3-Benzofuran cas no:271-89-6

Synonyms: Coumarone; Benzo[b]furan, (2,3-Benzofuran; Coumarone); Benzo[b]furan

Identification
Name2,3-Benzofuran
CAS271-89-6
SynonymsCoumarone; Benzo[b]furan, (2,3-Benzofuran; Coumarone); Benzo[b]furan
EINECS(EC#)205-982-6
Molecular FormulaC8H6O
Molecular Weight118.13
Chemical Properties
Appearanceclear to slightly greenish liquid
refractive index1.5655-1.5675
storage temp2-8°C
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Hazardclass3
Safety Data

Hazard Xn:Harmful
Risk R10;R40
Safety

Hazard Codes:?HarmfulXn?IrritantXi??Risk Statements 40-52-10
Safety Statements: 36/37-16?
S36/37: Wear suitable protective clothing and gloves.?
S16: Keep away from sources of ignition.
RIDADR: UN 1993 3/PG 3
WGK Germany: 3
RTECS: DF6423800
F: 10-23
Hazard Note: Irritant
HazardClass: 3
PackingGroup: III


HS Code 29329900

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 500mg/kg (500mg/kg) ? European Journal of Medicinal Chemistry--Chimie Therapeutique. Vol. 12, Pg. 383, 1977.

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Changzhou Rising Chemicals Co.,Ltd.
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Shanghai Xunxin Chemical Co., Ltd
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Quzhou Rundong Chemical (Technology) Co., Ltd.
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Suzhou Industrial Park Yacoo Chemical Reagent Co., Ltd.
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Nanjing Biorgchem Co., Ltd.
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tianjin guangjinyuan chemical co,ltd
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Nanjing Chemlin Chemical Co., Ltd.
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