875-62-7

Basic information

• Product Name: NAPHTHALENE-1-D1
• Synonyms: NAPHTHALENE-1-D1
• CAS NO: 875-62-7
• Molecular Formula: C₁₀H₈
• Molecular Weight: 129.18
• Mol File: 875-62-7.mol
• Article Data: 11

Chemical Properties

• Boiling Point: 221.5 °C at 760 mmHg
• Flash Point: 78.9 °C
• Appearance: /
• Density: 1.045 g/cm³
• CAS DataBase Reference: NAPHTHALENE-1-D1(CAS DataBase Reference)
• NIST Chemistry Reference: NAPHTHALENE-1-D1(875-62-7)
• EPA Substance Registry System: NAPHTHALENE-1-D1(875-62-7)

Safety Data

• Hazardous Substances Data: 875-62-7(Hazardous Substances Data)

Usage

Uses

Naphthalene-1-d1 (CAS# 875-62-7) is a useful isotopically labeled research compound.

Upstream product

• 73073-31-1 2>-1,2-Dihydronaphthalin 
• 90-14-2 1-Iodonaphthalene 
• 13435-20-6 tetraethylammoniumcyanide 
• 18164-03-9 phenylsilane-d3 
• 73073-31-1 2>-1,2-Dihydronaphthalin 
• 73073-34-4 <1,1-D₂>-1,2-Dihydronaphthalin 
• 201215-21-6 1-ethynyl-2-vinylbenzene-d1 
• 90-13-1 1-Chloronaphthalene 
• 103-26-4 methyl cinnamate 
• 104977-13-1 cis-<1,4-D2>-1,4-Dihydronaphthalin 
• 101916-88-5 cis-1,4-dideuterio-1,4-dihydro-1-methoxynaphthalene 
• 101916-87-4 trans-4-deuterio-1,4-dihydro-1-methoxynaphthalene 
• 98299-21-9 <1-D>-1,2-Dihydronaphthalin 
• 134567-85-4 cis/trans-<1,4-D2>-1,4-Dihydronaphthalin 

Downstream Products

• 91-20-3 naphthalene 
• 119-65-3 isoquinoline 

Relevant articles and documents

METHOD FOR SYNTHESIZING AROMATIC SODIUM COMPOUND

A technique that can synthesize an aromatic sodium compound easily, in a short time, and efficiently through a small number of steps is constructed. The invention comprises a step A in which, in a reaction solvent, an alkyl halide compound represented by general formula I (R1—X1) (wherein R1 is an alkyl group and X1 is a halogen atom) is reacted with a dispersion that is obtained by dispersing sodium into a dispersion solvent, thereby obtaining an alkyl sodium compound represented by general formula II (R1—Na) (wherein R1 is the same as R1 of general formula I); and a step B in which, a halogenated aromatic compound represented by general formula III (R2—X2) (wherein, in the formula, R2 is an aromatic group that may have a substituent that does not react with sodium, and X2 is a halogen atom) is added into the reaction solvent after the step A to react with the alkyl sodium compound represented by general formula II (R1—Na), which has been obtained in the step A, thereby performing halogen-sodium exchange and obtaining an aromatic sodium compound represented by general formula IV (R2—Na).

1,10-Phenanthroline- or Electron-Promoted Cyanation of Aryl Iodides

A 1,10-phenanthroline-promoted cyanation of aryl iodides has been developed. 1,10-Phenanthroline worked as an organocatalyst for the reaction of aryl iodides with tetraalkylammonium cyanide to afford aryl cyanides. A similar reaction occurred through an electroreductive process.

Addition and cyclization reactions in the thermal conversion of hydrocarbons with an enyne structure, 5: High-temperature ring closures of 1,3-hexadien-5-ynes to naphthalenes - Competing reactions via isoaromatics, alkenylidene carbenes, and vinyl-type radicals

The 4-substituted 1-phenyl-1-butene-3-ynes 1a-c and the 2-ethynylstyrenes 7a-c were subjected to high-temperature pyrolysis. The cycloisomerization products isolated suggest that these are formed by three competing processes: by (i) an electrocyclic or a molecule-induced, (ii) an alkenylidene carbene controlled, and (iii) a radical-controlled ring-closure . To estimate the relative importance of these three reactions here mentioned, the substrates have been isomerized in oxygen-free nitrogen and in nitrogen proportionally substituted by toluene at 700 and 650°C, respectively. The relative contributions of these isomerizations depend not only on the conversion temperature but also on the substituent R in 1 or 7. Wiley-VCH Verlag GmbH, 1997.