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RETENE

RETENE Structure
CAS No.
483-65-8
Chemical Name:
RETENE
Synonyms
Reten;RETENE;NSC26317;NSC 26317;NSC-26317;NCI-C55390;RETENE(RG);RETENE, TECH.;Phenanthrene,1-methyl-7-(1;Methylisopropylphenanthrene
CBNumber:
CB1755666
Molecular Formula:
C18H18
Molecular Weight:
234.34
MOL File:
483-65-8.mol
MSDS File:
SDS
Modify Date:
2023/4/23 13:52:06

RETENE Properties

Melting point 95-97 °C(lit.)
Boiling point 208 °C10 mm Hg(lit.)
Density 1.0350
refractive index 1.6582 (estimate)
Merck 13,8245
Stability Stable. Incompatible with strong oxidizing agents.
CAS DataBase Reference 483-65-8(CAS DataBase Reference)
EPA Substance Registry System Retene (483-65-8)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07,GHS08,GHS09
Signal word  Danger
Hazard statements  H302-H317-H410-H372
Precautionary statements  P501-P261-P273-P272-P270-P264-P280-P302+P352-P391-P362+P364-P333+P313-P301+P312+P330
WGK Germany  3

RETENE Chemical Properties,Uses,Production

Chemical Properties

beige flakes

Uses

Retene, methyl isopropyl phenanthrene or 1-methyl-7-isopropyl phenanthrene, C18H18, is a polycyclic aromatic hydrocarbon present in the coal tar fraction, boiling above 360 °C. It occurs naturally in the tars obtained by the distillation of resinous woods.

General Description

Plates or scales (from ethanol) or pearly-beige small flakes.

Air & Water Reactions

Insoluble in water.

Reactivity Profile

Upon treatment with CrO3 in acetic acid forms RETENEquinone (C18H1. .

Purification Methods

Crystallise retene from EtOH. The picrate has m 126o (from EtOH). The 1:1 1,3,5-trinitrobenzene-complex has m 144o (from EtOH). [Beilstein 5 H 683, 5 II 598, 5 III 2199.]

RETENE Preparation Products And Raw materials

Raw materials

Preparation Products

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7-ISOPROPYL-1-METHYLPHENANTHRENE 1-METHYL-7-ISOPROPYLPHENANTHRENE RETENE 1-Methyl-7-(1-methylethyl)phenanthrene 1-methyl-7-isopropylphenathrene Methyl-1-isopropyl-7-phenanthrene Methylisopropylphenanthrene NCI-C55390 Phenanthrene, 7-isopropyl-1-methyl- phenanthrene,1-methyl-7-(1-methylethyl)- Reten RETENE(RG) Phenanthrene,1-methyl-7-(1 RETENE, TECH. 1-METHYL-7-ISOPROPYLPHENANTHRENE 65% 1-methyl-7-propan-2-ylphenanthrene 1-methyl-7-propan-2-yl-phenanthrene methyl-7-isopropylphen-anthrene NSC 26317 NSC26317 NSC-26317 483-65-8 483-56-8 483-56-8 C3H7C14H8CH3 CH32CHC14H8CH3 Organic Building Blocks Arenes Building Blocks Aromatic Hydrocarbons (substituted) & Derivatives