1′,3′-Dihydro-1′,3′,3′-trimethyl-6-nitrospiro[2H-1-benzopyran-2,2′-(2H)-indole]
![1′,3′-Dihydro-1′,3′,3′-trimethyl-6-nitrospiro[2H-1-benzopyran-2,2′-(2H)-indole] chemical structure](https://pub-f4d920c906024441a773a96f7098e551.r2.dev/images/products/1498-88-0.png)
CAS Number1498-88-0
Formula3′
Mol. Weight322.36 g/mol
1′,3′-Dihydro-1′,3′,3′-trimethyl-6-nitrospiro[2H-1-benzopyran-2,2′-(2H)-indole]
What is 1′,3′-Dihydro-1′,3′,3′-trimethyl-6-nitrospiro[2H-1-benzopyran-2,2′-(2H)-indole]?
1′,3′-Dihydro-1′,3′,3′-trimethyl-6-nitrospiro[2H-1-benzopyran-2,2′-(2H)-indole] is a chemical compound with CAS number 1498-88-0 and molecular formula 3′. It is used in various industrial and research applications.
Applications
Photochromic spiropyran dye.
Specifications
Molecular Weight
322.36 g/mol
Assay/Purity
98%
Safety Information
GHS07Signal Word
Warning
Hazard Statements
H315-H319-H335
Precautionary Statements
P261-P305 + P351 + P338
Required PPE
dust mask type N95 (US), Eyeshields, Gloves
Melting Point
179-180 °C(lit.)
EC Number
216-102-5
WGK Germany
3
Frequently Asked Questions
Alternative Names & Synonyms
3′-trimethyl-6-nitrospiro[2H-1-benzopyran-2,2′-(2H)-indole],1498-88-0, C19H18N2O3
