ChemicalBook > CAS DataBase List > 1,2-DIHYDRONAPHTHALENE

1,2-DIHYDRONAPHTHALENE

Uses

Product Name: 1,2-DIHYDRONAPHTHALENE
CAS No.: 447-53-0
Chemical Name: 1,2-DIHYDRONAPHTHALENE
Synonyms: Dihydronaphthalene;Dialin;Diolin;1,2-Dialin;DELTA1-DIALIN;1,2-dihydro-naphthalen;1,2-DIHYDRONAPHTHALENE;Cyclohexane Impurity 28;1,2-Dihydronaphthalene >1,2-Dihydronaphthalene,96%
CBNumber: CB4363862
Molecular Formula: C10H10
Formula Weight: 130.19
MOL File: 447-53-0.mol

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1,2-DIHYDRONAPHTHALENE Property

Melting point:: −8 °C(lit.)
Boiling point:: 89 °C16 mm Hg(lit.)
Density: 0.997 g/mL at 25 °C(lit.)
refractive index: n20/D 1.582(lit.)
Flash point:: 153 °F
storage temp.: Sealed in dry,Room Temperature
form: liquid
color: Colorless to Light yellow
Water Solubility: Not miscible or difficult to mix with water.
BRN: 1851372
InChI: InChI=1S/C10H10/c1-2-6-10-8-4-3-7-9(10)5-1/h1-3,5-7H,4,8H2
InChIKey: KEIFWROAQVVDBN-UHFFFAOYSA-N
SMILES: C1C2=C(C=CC=C2)C=CC1
CAS DataBase Reference: 447-53-0(CAS DataBase Reference)
EPA Substance Registry System: Naphthalene, 1,2-dihydro- (447-53-0)

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Safety

Safety Statements: 24/25
WGK Germany: 3
RTECS: QJ4375000
HS Code: 29029000

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word: Warning
Hazard statements: H319Causes serious eye irritation
Precautionary statements: P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: D105937
Product name: 1,2-Dihydronaphthalene
Purity: 98%
Packaging: 1g
Price: $43.8
Updated: 2025/07/31

Sigma-Aldrich

Product number: 45778
Product name: 1,2-Dihydronaphthalene
Purity: analytical standard
Packaging: 1ea
Price: $65.4
Updated: 2024/03/01

Sigma-Aldrich

Product number: 45778
Product name: 1,2-Dihydronaphthalene
Purity: analytical standard
Packaging: 250mg
Price: $58.7
Updated: 2021/12/16

TCI Chemical

Product number: D0585
Product name: 1,2-Dihydronaphthalene
Purity: >98.0%(GC)
Packaging: 1g
Price: $35
Updated: 2025/07/31

TCI Chemical

Product number: D0585
Product name: 1,2-Dihydronaphthalene
Purity: >98.0%(GC)
Packaging: 10g
Price: $189
Updated: 2025/07/31

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1,2-DIHYDRONAPHTHALENE Chemical Properties,Usage,Production

Uses

1,2-Dihydroxynaphthalene is an organic intermediate. Literature reports its use in the preparation of 1,2-bis(2,6-dinitro-4-trifluoromethylphenoxy)naphthalene. 1,2-bis(2,6-dinitro-4-trifluoromethylphenoxy)naphthalene is one of the important raw materials for the synthesis of highly branched aromatic polyimide monomers, i.e., an important raw material for aromatic polyamines.

Chemical Properties

CLEAR LIGHT YELLOW TO SLIGHTLY BROWN LIQUID

Definition

ChEBI: A dihydronaphthalene hydrogenated at C-1 and C-2.

Synthesis Reference(s)

Tetrahedron Letters, 28, p. 2481, 1987 DOI: 10.1016/S0040-4039(00)95446-7

Synthesis

Dissolve 1,2-naphthoquinone (0.18 mmol) in ethanol (3 mL). NaBH4 (73 mg, 1.93 mmol) suspended in ethanol (3 mL) was added dropwise to the reaction mixture. The mixture was stirred at room temperature under nitrogen. After 1.5 hours, the mixture was poured into ice water (50 mL). Acidify the mixture with HCl (0.5 M). The mixture was extracted with CH2Cl2. The mixture was dried over magnesium sulfate. The mixture was concentrated to give 1,2-dihydroxynaphthalene.

1,2-DIHYDRONAPHTHALENE Preparation Products And Raw materials

Raw materials

Preparation Products

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1,2-DIHYDRONAPHTHALENE Suppliers

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View Lastest Price from 1,2-DIHYDRONAPHTHALENE manufacturers

Shaanxi Dideu Medichem Co. Ltd

Product: 12-DIHYDRONAPHTHALENE 447-53-0
Price: US $1.00-28.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 20000KG
Release date: 2024-07-29

Nanjing jinheyou Trading Co., Ltd.

Product: 1,2-DIHYDRONAPHTHALENE 447-53-0
Price: US $0.00/g
Min. Order: 1EA
Purity: 95%min
Supply Ability: 20kg/month
Release date: 2019-11-18

Career Henan Chemical Co

Product: 1,2-DIHYDRONAPHTHALENE 447-53-0
Price: US $1.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 500kg
Release date: 2018-08-17

447-53-0, 1,2-DIHYDRONAPHTHALENERelated Search:

POTASSIUM 1,2-NAPHTHOQUINONE-4-SULFONIC ACID 1,2-NAPHTHOQUINONE RHODANILE BLUE ANTHRACENE GREEN 1,2-DIHYDRO-4-PHENYLNAPHTHALENE 1,2-NAPHTHOQUINONE-4-SULFONIC ACID SODIUM SALT 1,2-NAPHTHOQUINONE-2-DIAZIDO-5-SULFONYL CHLORIDE 1,2-DIHYDRONAPHTHALENE 2-DIAZO-1-NAPHTHOL-4-SULFONIC ACID HYDRATE SULFOCHLOROPHENOL S 2,6-Naphthalenediol 1,8-Dihydroxynaphthylene-3,6-disulfonic acid 5,8-Dihydronaphthalene-1-ol 2,7-Dihydroxynaphthalene 1,7-Dihydroxynaphthalene 1,8-Naphthalenediol 6-Amino-3,4-dihydronaphthalene-1(2H)-one 1,3-DIHYDROXYNAPHTHALENE

DELTA1-DIALIN

1,2-DIHYDRONAPHTHALENE

1,2-Dialin

1,2-dihydro-naphthalen

Dialin

Diolin

Dihydronaphthalene

1,2-DIHYDRONAPHTHALENE OEKANAL, 250 MG

1 2-DIHYDRONAPHTHALENE 99+%

1,2-Dihydronaphthalene,96%

1,2-Dihydronaphthalene &gt

1,2-Dihydronaphthalene in isooctane

Cyclohexane Impurity 28

1,2-Dihydronaphthalene - [D94236]

447-53-0

Cd0H10

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