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822316 香豆素

Coumarin for synthesis. CAS 91-64-5, molar mass 146.14 g/mol.

香豆素 MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: 5,6-Benzo-2-pyrone

CAS #: 91-64-5 EC Number: 202-086-7 Molar Mass: 146.14 g/mol Hill Formula: C₉H₆O₂
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaMolar Mass
91-64-5202-086-7C₉H₆O₂146.14 g/mol

Products

Catalogue NumberPackaging Qty/Pack
8.22316.0250 塑膠瓶 250 g
8.22316.1000 塑膠瓶 1 kg
Description
Catalogue Number822316
Synonyms5,6-Benzo-2-pyrone
References
Product Information
CAS number91-64-5
EC number202-086-7
Hill FormulaC₉H₆O₂
Molar Mass146.14 g/mol
HS Code2932 20 00
Structure formula ImageStructure formula Image
Quality LevelMQ200
Applications
ApplicationCoumarin for synthesis. CAS 91-64-5, molar mass 146.14 g/mol.
Biological Information
Physicochemical Information
Density0.935 kg/m3 (20 °C)
Flash point162 °C
Melting Point71 °C
Vapor pressure1.3 hPa (106 °C)
Solubility1.7 g/l
Dimensions
Materials Information
Toxicological Information
LD 50 oralLD50 Rat 293 mg/kg
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Statement(s)H301 + H311: Toxic if swallowed or in contact with skin.
H317: May cause an allergic skin reaction.
Precautionary Statement(s)P261: Avoid breathing dust.
P264: Wash skin thoroughly after handling.
P272: Contaminated work clothing should not be allowed out of the workplace.
P280: Wear protective gloves/ protective clothing.
P301 + P310: IF SWALLOWED: Immediately call a POISON CENTER/doctor.
P302 + P352 + P312: IF ON SKIN: Wash with plenty of water. Call a POISON CENTER/doctor if you feel unwell.
Signal WordDanger
Storage class6.1C Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGKWGK 1 slightly hazardous to water
Disposal3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
Safety Information
Categories of dangerharmful
Product Usage Statements
Storage and Shipping Information
StorageStore below +30°C.
Packaging Information
Transport Information
Declaration (railroad and road) ADR, RIDUN 2811 , 6.1, III
Declaration (transport by air) IATA-DGRUN 2811 , 6.1, III
Declaration (transport by sea) IMDG-CodeUN 2811 , 6.1, III
Supplemental Information
Specifications
Assay (HPLC, area%)≥ 99.0 % (a/a)
Melting range (lower value)≥ 68 °C
Melting range (upper value)≤ 71 °C
Identity (IR)passes test
Global Trade Item Number
Catalogue Number GTIN
8.22316.0250 04022536488936
8.22316.1000 04022536488943

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Categories

Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Phenols and Phenol Ethers > Phenolcarboxylic Acids and Derivatives
Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Products for Pharma > Organic Synthesis Building Blocks and Reagents for Pharma > Phenols and Phenol Ethers > Phenolcarboxylic Acids and Derivatives
Reagents, Chemicals and Labware > Organic Synthesis > Product Line for synthesis > Phenols and Phenol Ethers > Phenolcarboxylic Acids and Derivatives