diethyl 4,4'-(ethyne-1,2-diyl)dibenzoate

Product Name: diethyl 4,4'-(ethyne-1,2-diyl)dibenzoate
CAS No.: 83536-13-4
Chemical Name: diethyl 4,4'-(ethyne-1,2-diyl)dibenzoate
Synonyms: Diethyl 4,4'-(ethyne-1,2-diyl)dibenzoate;diethyl 4,4'-(ethyne-1,2-diyl)dibenzoate;ethyl 4-[2-(4-ethoxycarbonylphenyl)ethynyl]benzoate;4,4'-acetylene-1,2-diyl dibenzoic acid diethyl ester;4,4'-acetylene-1,2-diyl dibenzoic acid diethyl ester;Benzoic acid, 4,4'-(1,2-ethynediyl)bis-, diethyl ester;Benzoic acid, 4,4'-(1,2-ethynediyl)bis-, diethyl ester;Benzoic acid, 4,4'-(1,2-ethynediyl)bis-, 1,1'-diethyl ester
CBNumber: CB22716709
Molecular Formula: C20H18O4
Formula Weight: 322.35
MOL File: 83536-13-4.mol

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diethyl 4,4'-(ethyne-1,2-diyl)dibenzoate Property

Melting point:: 143-145 °C
Boiling point:: 462.9±30.0 °C(Predicted)
Density: 1.19±0.1 g/cm3(Predicted)

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P330Rinse mouth.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

P403+P233Store in a well-ventilated place. Keep container tightly closed.

P405Store locked up.

P501Dispose of contents/container to..…