ChemicalBook > CAS DataBase List > 2-((5'-(4-hydroxyphenyl)-2,2'-bithiophen-5-yl)Methylene)Malononitrile

2-((5'-(4-hydroxyphenyl)-2,2'-bithiophen-5-yl)Methylene)Malononitrile

Product Name
2-((5'-(4-hydroxyphenyl)-2,2'-bithiophen-5-yl)Methylene)Malononitrile
CAS No.
868592-56-7
Chemical Name
2-((5'-(4-hydroxyphenyl)-2,2'-bithiophen-5-yl)Methylene)Malononitrile
Synonyms
NIAD-4;2-((5'-(4-hydroxyphenyl)-2,2'-bithiophen-5-yl)Methylene)Malononitrile;2-((5'-(4-hydroxyphenyl)-2,2'-bithiophen-5-yl)methylene)malononitrile;2-[[5'-(4-Hydroxyphenyl)[2,2'-bithiophen]-5-yl]methylene]propanedinitrile;Propanedinitrile, 2-[[5'-(4-hydroxyphenyl)[2,2'-bithiophen]-5-yl]methylene]-;2-[[5-[5-(4-hydroxyphenyl)thiophen-2-yl]thiophen-2-yl]methylidene]propanedinitrile
CBNumber
CB82706218
Molecular Formula
C18H10N2OS2
Formula Weight
334.41
MOL File
868592-56-7.mol
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2-((5'-(4-hydroxyphenyl)-2,2'-bithiophen-5-yl)Methylene)Malononitrile Property

Boiling point:
554.3±50.0 °C(Predicted)
Density 
1.385±0.06 g/cm3(Predicted)
storage temp. 
Store at -20°C
solubility 
DMF: 25 mg/mL; DMSO: 25 mg/mL; DMSO:PBS(pH 7.2) (1:2): 0.3 mg/mL; Ethanol: 0.2 mg/mL
form 
A crystalline solid
pka
9.28±0.15(Predicted)
color 
Orange to reddish brown
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

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.

P271Use only outdoors or in a well-ventilated area.

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

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.

P312Call a POISON CENTER or doctor/physician if you feel unwell.

P321Specific treatment (see … on this label).

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

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

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

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
SML4060
Product name
NIAD-4
Purity
≥98% (HPLC)
Packaging
1 unit
Price
$113.05
Updated
2025/07/31
Cayman Chemical
Product number
18520
Product name
NIAD-4
Purity
≥98%
Packaging
1mg
Price
$32
Updated
2024/03/01
Cayman Chemical
Product number
18520
Product name
NIAD-4
Purity
≥98%
Packaging
5mg
Price
$87
Updated
2024/03/01
Cayman Chemical
Product number
18520
Product name
NIAD-4
Purity
≥98%
Packaging
10mg
Price
$111
Updated
2024/03/01
TRC
Product number
N407725
Product name
NIAD4
Packaging
25mg
Price
$160
Updated
2021/12/16
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2-((5'-(4-hydroxyphenyl)-2,2'-bithiophen-5-yl)Methylene)Malononitrile Chemical Properties,Usage,Production

Uses

NIAD 4 is a fluorescent marker that is employed for imaging of amyloid aggregates in the brain.

2-((5'-(4-hydroxyphenyl)-2,2'-bithiophen-5-yl)Methylene)Malononitrile Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 2-((5'-(4-hydroxyphenyl)-2,2'-bithiophen-5-yl)Methylene)Malononitrile manufacturers

Career Henan Chemical Co
Product
2-((5'-(4-hydroxyphenyl)-2,2'-bithiophen-5-yl)Methylene)Malononitrile 868592-56-7
Price
US $1.00/kg
Min. Order
1kg
Purity
95%-99%
Supply Ability
100kg
Release date
2018-12-24

868592-56-7, 2-((5'-(4-hydroxyphenyl)-2,2'-bithiophen-5-yl)Methylene)MalononitrileRelated Search:


  • NIAD-4
  • 2-[[5-[5-(4-hydroxyphenyl)thiophen-2-yl]thiophen-2-yl]methylidene]propanedinitrile
  • Propanedinitrile, 2-[[5'-(4-hydroxyphenyl)[2,2'-bithiophen]-5-yl]methylene]-
  • 2-((5'-(4-hydroxyphenyl)-2,2'-bithiophen-5-yl)methylene)malononitrile
  • 2-((5'-(4-hydroxyphenyl)-2,2'-bithiophen-5-yl)Methylene)Malononitrile
  • 2-[[5'-(4-Hydroxyphenyl)[2,2'-bithiophen]-5-yl]methylene]propanedinitrile
  • 868592-56-7