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800503 丁酸酐

Butyric anhydride for synthesis. CAS No. 106-31-0, EC Number 203-383-4.

丁酸酐 MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.
CAS #: 106-31-0 EC Number: 203-383-4 Molar Mass: 158.2 g/mol Chemical Formula: (CH₃CH₂CH₂CO)₂O Hill Formula: C₈H₁₄O₃
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
106-31-0203-383-4C₈H₁₄O₃(CH₃CH₂CH₂CO)₂O158.2 g/mol

Products

Catalogue NumberPackaging Qty/Pack
8.00503.0100 玻璃瓶 100 ml
8.00503.1000 玻璃瓶 1 l
Description
Catalogue Number800503
References
Product Information
CAS number106-31-0
EC number203-383-4
Hill FormulaC₈H₁₄O₃
Chemical formula(CH₃CH₂CH₂CO)₂O
Molar Mass158.2 g/mol
HS Code2915 90 90
Structure formula ImageStructure formula Image
Quality LevelMQ200
Applications
ApplicationButyric anhydride for synthesis. CAS No. 106-31-0, EC Number 203-383-4.
Biological Information
Physicochemical Information
Boiling point195 - 199 °C (1013 hPa)
Density0.967 g/cm3 (20 °C)
Explosion limit1.1 - 7.6 %(V)
Flash point87 °C
Ignition temperature290 °C
Melting Point-75 - -66 °C
Vapor pressure0.4 hPa (20 °C)
Dimensions
Materials Information
Toxicological Information
LD 50 oralLD50 Rat 8790 mg/kg
LD 50 dermalLD50 Rabbit 6400 mg/kg
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Statement(s)H302: Harmful if swallowed.
H314: Causes severe skin burns and eye damage.
EUH014: Reacts violently with water.
Precautionary Statement(s)P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.
P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.
P304 + P340 + P310: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P363: Wash contaminated clothing before reuse.
P405: Store locked up.
Signal WordDanger
Storage class8A Combustible, corrosive hazardous materials
WGKWGK 1 slightly hazardous to water
Disposal11
Organic acid halides, anhydrides and isocyanates can be added dropwise to an excess of methanol (Cat. No. 822283) to convert them into the corresponding methyl esters or methyl carbamates. If necessary, neutralize with sodium hydroxide solution (Cat. No. 105587). Fill into container A.
Safety Information
Categories of dangercorrosive
Product Usage Statements
Storage and Shipping Information
StorageStore below +30°C.
Packaging Information
Transport Information
Declaration (railroad and road) ADR, RIDUN 2739 , 8, III
Declaration (transport by air) IATA-DGRUN 2739 , 8, III
Declaration (transport by sea) IMDG-CodeUN 2739 , 8, III, Segregation Group: 1 (Acids)
Supplemental Information
Specifications
Assay (GC, area%)≥ 97.0 % (a/a)
Density (d 20 °C/ 4 °C)0.966 - 0.968
Identity (IR)passes test
Global Trade Item Number
Catalogue Number GTIN
8.00503.0100 04022536360027
8.00503.1000 04022536360034

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Categories

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Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Carboxylic Acid Derivatives > Carboxylic Acid Anhydrides
Reagents, Chemicals and Labware > Organic Synthesis > Product Line for synthesis > Carboxylic Acid Derivatives > Carboxylic Acid Anhydrides