ChemicalBook > CAS DataBase List > 5,5'-(ethyne-1,2-diyl)diisophthalaldehyde

5,5'-(ethyne-1,2-diyl)diisophthalaldehyde

Product Name
5,5'-(ethyne-1,2-diyl)diisophthalaldehyde
CAS No.
2237965-02-3
Chemical Name
5,5'-(ethyne-1,2-diyl)diisophthalaldehyde
Synonyms
5,5'-(ethyne-1,2-diyl)diisophthalaldehyde;5,5'-(ethyne-1,2-diyl)diisophthalaldehyde ISO 9001：2015 REACH
CBNumber
CB55476483
Molecular Formula
C18H10O4
Formula Weight
290.27
MOL File
2237965-02-3.mol
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5,5'-(ethyne-1,2-diyl)diisophthalaldehyde Property

Boiling point:
554.1±50.0 °C(Predicted)
Density 
1.32±0.1 g/cm3(Predicted)
storage temp. 
2-8°C, stored under nitrogen
Appearance
White to off-white Solid
InChI
InChI=1S/C18H10O4/c19-9-15-3-13(4-16(7-15)10-20)1-2-14-5-17(11-21)8-18(6-14)12-22/h3-12H
InChIKey
QFMPAXGOJPFTGI-UHFFFAOYSA-N
SMILES
C(C1C=C(C=O)C=C(C=O)C=1)#CC1C=C(C=O)C=C(C=O)C=1
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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..…

5,5'-(ethyne-1,2-diyl)diisophthalaldehyde Preparation Products And Raw materials

Raw materials

Preparation Products

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5,5'-(ethyne-1,2-diyl)diisophthalaldehyde Suppliers

China 36 Global 36
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View Lastest Price from 5,5'-(ethyne-1,2-diyl)diisophthalaldehyde manufacturers

ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
Product
5,5'-(Ethyne-1,2-diyl)diisophthalaldehyde 2237965-02-3
Price
US $5.90-3.90/KG
Min. Order
1KG
Purity
99%
Supply Ability
g-kg-tons, free sample is available
Release date
2025-06-14

2237965-02-3, 5,5'-(ethyne-1,2-diyl)diisophthalaldehydeRelated Search:


  • 5,5'-(ethyne-1,2-diyl)diisophthalaldehyde
  • 5,5'-(ethyne-1,2-diyl)diisophthalaldehyde ISO 9001：2015 REACH
  • 2237965-02-3