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802650 巴豆酸

Crotonic acid for synthesis. CAS 107-93-7, chemical formula CH₃CH=CHCOOH.

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

Synonyms: ß-Methylacrylic acid, 2-Butenoic acid

CAS #: 107-93-7 EC Number: 203-533-9 Molar Mass: 86.09 g/mol Chemical Formula: CH₃CH=CHCOOH Hill Formula: C₄H₆O₂
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Overview

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
107-93-7203-533-9C₄H₆O₂CH₃CH=CHCOOH86.09 g/mol

Products

Catalogue NumberPackaging Qty/Pack
8.02650.0100 塑膠瓶 100 g
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8.02650.1000 塑膠瓶 1 kg
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Description
Catalogue Number802650
Synonymsß-Methylacrylic acid, 2-Butenoic acid
DescriptionCrotonic acid
Product Information
CAS number107-93-7
EC number203-533-9
Hill FormulaC₄H₆O₂
Chemical formulaCH₃CH=CHCOOH
Molar Mass86.09 g/mol
HS Code2916 19 40
Structure formula ImageStructure formula Image
Quality LevelMQ200
Applications
ApplicationCrotonic acid for synthesis. CAS 107-93-7, chemical formula CH₃CH=CHCOOH.
Physicochemical Information
Boiling point185.0 - 199.5 °C (1013 hPa)
Density1.02 g/cm3 (20 °C)
Flash point88 °C
Ignition temperature500 °C
Melting Point71 - 73 °C
pH value3 (10 g/l, H₂O, 20 °C)
Vapor pressure0.25 hPa (20 °C)
Bulk density543 kg/m3
Solubility94 g/l
Toxicological Information
LD 50 oralLD50 Rat 1000 mg/kg
LD 50 dermalLD50 Rabbit 600 mg/kg
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Statement(s)H318: Causes serious eye damage.
Precautionary Statement(s)P280: Wear eye protection/ face protection.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal WordDanger
RTECSGQ2900000
Storage class8A Combustible, corrosive hazardous materials
WGKWGK 2 obviously 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, irritant
Storage and Shipping Information
StorageStore below +30°C.
Transport Information
Declaration (railroad and road) ADR, RIDUN 2823 , 8, III
Declaration (transport by air) IATA-DGRUN 2823 , 8, III
Declaration (transport by sea) IMDG-CodeUN 2823 , 8, III, Segregation Group: 1 (Acids)
Specifications
Assay (GC, area%)≥ 99.0 % (a/a)
Melting range (lower value)≥ 70 °C
Melting range (upper value)≤ 73 °C
Identity (IR)passes test
Global Trade Item Number
Catalogue Number GTIN
8.02650.0100 04022536374932
8.02650.1000 04022536374949