CHEMISTRY
Products
AboutSafetyClientsContacts

1′,3′-Dihydro-5′-methoxy-1′,3′,3′-trimethyl-6-nitrospiro[2H-1-benzopyran-2,2′-(2H)-indole]

1′,3′-Dihydro-5′-methoxy-1′,3′,3′-trimethyl-6-nitrospiro[2H-1-benzopyran-2,2′-(2H)-indole] chemical structure
CAS Number16331-96-7
Formula3′
Mol. Weight352.38 g/mol

What is 1′,3′-Dihydro-5′-methoxy-1′,3′,3′-trimethyl-6-nitrospiro[2H-1-benzopyran-2,2′-(2H)-indole]?

1′,3′-Dihydro-5′-methoxy-1′,3′,3′-trimethyl-6-nitrospiro[2H-1-benzopyran-2,2′-(2H)-indole] is a chemical compound with CAS number 16331-96-7 and molecular formula 3′. It is used in various industrial and research applications.

Applications

Photochromic dye

Specifications

Molecular Weight

352.38 g/mol

Assay/Purity

95%

Safety Information

GHS07GHS07
Signal Word

Warning

Hazard Statements

H315-H319-H335

Precautionary Statements

P261-P305 + P351 + P338

Required PPE

dust mask type N95 (US), Eyeshields, Gloves

Melting Point

134-136 °C(lit.)

EC Number

240-405-1

WGK Germany

3

Frequently Asked Questions

Alternative Names & Synonyms

3′-trimethyl-6-nitrospiro[2H-1-benzopyran-2,2′-(2H)-indole],16331-96-7, C20H20N2O4