ChemicalBook > CAS DataBase List > 4,4'-(ethyne-1,2-diyl)dibenzoic acid

4,4'-(ethyne-1,2-diyl)dibenzoic acid

Product Name
4,4'-(ethyne-1,2-diyl)dibenzoic acid
CAS No.
16819-43-5
Chemical Name
4,4'-(ethyne-1,2-diyl)dibenzoic acid
Synonyms
DK7504;DK7267;4,4'-(1,2-Ethynediyl)dibenzoic Acid;,4'-(Ethyne-1,2-diyl)dibenzoic acid;4,4'-(1,2-Ethynediyl)dibenzoic Acid;4,4'-(ethyne-1,2-diyl)dibenzoic acid;4,4'-(ethyne-1,2-diyl)dibenzoic acid;4,4'-(1,2-acetylenediyl)dibenzoic acid;4,4'-(1,2-acetylenediyl)dibenzoic acid;Benzoic acid, 4,4'-(1,2-ethynediyl)bis-
CBNumber
CB42645094
Molecular Formula
C16H10O4
Formula Weight
266.25
MOL File
16819-43-5.mol
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4,4'-(ethyne-1,2-diyl)dibenzoic acid Property

Melting point:
> 163°C
Boiling point:
510.7±35.0 °C(Predicted)
Density 
1.42±0.1 g/cm3(Predicted)
storage temp. 
Sealed in dry,Room Temperature
solubility 
DMSO (Sparingly, Heated)
form 
Solid
pka
3?+-.0.10(Predicted)
color 
Pale Beige
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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.

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

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N-Bromosuccinimide Price

Synthonix
Product number
E58555
Product name
4,4'-(1,2-Ethynediyl)dibenzoicAcid
Purity
97%
Packaging
100mg
Price
$80
Updated
2021/12/16
AK Scientific
Product number
6019AJ
Product name
4,4'-(Ethyne-1,2-diyl)dibenzoicacid
Packaging
100mg
Price
$149
Updated
2021/12/16
Activate Scientific
Product number
AS28133
Product name
4,4'-(1,2-Ethynediyl)dibenzoic Acid
Purity
95+%
Packaging
250mg
Price
$149
Updated
2021/12/16
Synthonix
Product number
E58555
Product name
4,4'-(1,2-Ethynediyl)dibenzoicAcid
Purity
97%
Packaging
250mg
Price
$150
Updated
2021/12/16
Activate Scientific
Product number
AS28133
Product name
4,4'-(1,2-Ethynediyl)dibenzoic Acid
Purity
95+%
Packaging
1g
Price
$328
Updated
2021/12/16

4,4'-(ethyne-1,2-diyl)dibenzoic acid Preparation Products And Raw materials

Raw materials

Preparation Products

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4,4'-(ethyne-1,2-diyl)dibenzoic acid Suppliers

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View Lastest Price from 4,4'-(ethyne-1,2-diyl)dibenzoic acid manufacturers

Career Henan Chemical Co
Product
4,4'-(ethyne-1,2-diyl)dibenzoic acid 16819-43-5
Price
US $0.01/KG
Min. Order
1KG
Purity
98%; 99%
Supply Ability
500g;1kg； 25kg
Release date
2020-01-09

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