ChemicalBook > CAS DataBase List > 4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride

4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride

Product Name
4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride
CAS No.
129808-00-0
Chemical Name
4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride
Synonyms
4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride;4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride;4,4'-(Ethyne-1,2-diyl)diphthalicAnhydride>4,4'-(Ethyne-1,2-diy)diphthalic Anhydride (EDPA);5,5'-(1,2-Ethynediyl)bis[1,3-isobenzofurandione];1,3-Isobenzofurandione, 5,5'-(1,2-ethynediyl)bis-;5,5'-(ethyne-1,2-diyl)bis(isobenzofuran-1,3-dione);4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride ISO 9001：2015 REACH;5-[2-(1,3-dioxo-2-benzofuran-5-yl)ethynyl]-2-benzofuran-1,3-dione;4,4'-(Ethyne-1,2-diyl)diphthalic anhydride (purified by sublimation)
CBNumber
CB43038235
Molecular Formula
C18H6O6
Formula Weight
318.24
MOL File
129808-00-0.mol
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4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride Property

Melting point:
350 °C(dec.)
Boiling point:
633.9±40.0 °C(Predicted)
Density 
1.65±0.1 g/cm3(Predicted)
form 
powder to crystal
color 
White to Orange to Green
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Safety

HS Code 
2917.39.7000
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

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

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

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

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

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

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N-Bromosuccinimide Price

TCI Chemical
Product number
E1412
Product name
4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride (purified by sublimation)
Packaging
5G
Price
$180
Updated
2024/03/01
TCI Chemical
Product number
E1164
Product name
4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride
Purity
>98.0%(HPLC)(T)
Packaging
5g
Price
$67
Updated
2024/03/01
TCI Chemical
Product number
E1164
Product name
4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride
Purity
>98.0%(HPLC)(T)
Packaging
25g
Price
$219
Updated
2024/03/01
TCI Chemical
Product number
E1412
Product name
4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride (purified by sublimation)
Packaging
1G
Price
$59
Updated
2024/03/01
TRC
Product number
D485873
Product name
5-[2-(1,3-dioxo-2-benzofuran-5-yl)ethynyl]-2-benzofuran-1,3-dione
Packaging
50mg
Price
$45
Updated
2021/12/16

4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride Preparation Products And Raw materials

Raw materials

Preparation Products

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4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride Suppliers

Americas 1 China 50 Europe 1 India 1 Japan 1 United States 3 Global 57
Aladdin Scientific
Tel
+1-+1(833)-552-7181
Email
sales@aladdinsci.com
Country
United States
ProdList
57505
Advantage
58
Combi-Blocks Inc.
Tel
--
Fax
--
Email
sales@combi-blocks.com
Country
United States
ProdList
6618
Advantage
69
TCI America
Tel
--
Fax
--
Email
sales@tciamerica.com
Country
United States
ProdList
6909
Advantage
75
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View Lastest Price from 4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride manufacturers

Henan Aochuang Chemical Co.,Ltd.
Product
4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride 129808-00-0
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
1ton
Release date
2022-10-10
Shijiazhuang tongyang Import and Export Co., LTD
Product
5,5'-(ethyne-1,2-diyl)bis(isobenzofuran-1,3-dione) 129808-00-0
Price
US $10.00/KG
Min. Order
10g
Purity
99
Supply Ability
50 Ton/Tons per Month
Release date
2021-08-12
Cangzhou Wanyou New Material Technology Co.,Ltd
Product
5,5'-(ethyne-1,2-diyl)bis(isobenzofuran-1,3-dione) 129808-00-0
Price
US $1.00/g
Min. Order
1g
Purity
99%
Supply Ability
100kg
Release date
2019-08-02

129808-00-0, 4,4'-(Ethyne-1,2-diyl)diphthalic AnhydrideRelated Search:


  • 4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride
  • 1,3-Isobenzofurandione, 5,5'-(1,2-ethynediyl)bis-
  • 5,5'-(1,2-Ethynediyl)bis[1,3-isobenzofurandione]
  • 5,5'-(ethyne-1,2-diyl)bis(isobenzofuran-1,3-dione)
  • 4,4'-(Ethyne-1,2-diyl)diphthalicAnhydride&gt
  • 4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride (purified by sublimation)
  • 4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride ISO 9001：2015 REACH
  • 5-[2-(1,3-dioxo-2-benzofuran-5-yl)ethynyl]-2-benzofuran-1,3-dione
  • 4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride
  • 4,4'-(Ethyne-1,2-diyl)diphthalic anhydride (purified by sublimation)
  • 4,4'-(Ethyne-1,2-diy)diphthalic Anhydride (EDPA)
  • 129808-00-0
  • C18H6O6