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CAS No.: | 575-37-1 |
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Name: | 1,7-Dimethylnaphthalene |
Article Data: | 29 |
Molecular Structure: | |
Formula: | C12H12 |
Molecular Weight: | 156.227 |
Synonyms: | 1,7-Dimethylnaphthalene;NSC 60773; |
EINECS: | 209-382-5 |
Density: | 1 g/cm3 |
Melting Point: | -12.99°C |
Boiling Point: | 262 °C at 760 mmHg |
Flash Point: | 108.7 °C |
Solubility: | Soluble in water 11.5 mg/L @ 25°C. |
Safety: | 23-24/25 |
PSA: | 0.00000 |
LogP: | 3.45660 |
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The CAS register number of 1,7-Dimethylnaphthalene is 575-37-1. It also can be called as Naphthalene,1,7-dimethyl- and the IUPAC name about this chemical is 1,7-dimethylnaphthalene. The molecular formula about this chemical is C12H12 and the molecular weight is 156.22. It belongs to the following product categories which include Naphthalene derivatives; Arenes; Building Blocks; Organic Building Blocks and so on. When you are using it, please do not breathe vapour and avoid contact with skin and eyes.
Physical properties about 1,7-Dimethylnaphthalene are: (1)ACD/LogP: 4.37; (2)ACD/LogD (pH 5.5): 4.37; (3)ACD/LogD (pH 7.4): 4.37; (4)ACD/BCF (pH 5.5): 1231.81; (5)ACD/BCF (pH 7.4): 1231.81; (6)ACD/KOC (pH 5.5): 5672.96; (7)ACD/KOC (pH 7.4): 5672.96; (8)Index of Refraction: 1.604; (9)Molar Refractivity: 53.74 cm3; (10)Molar Volume: 156 cm3; (11)Polarizability: 21.3x10-24cm3; (12)Surface Tension: 37.5 dyne/cm; (13)Enthalpy of Vaporization: 47.96 kJ/mol; (14)Boiling Point: 262 °C at 760 mmHg; (15)Vapour Pressure: 0.0181 mmHg at 25°C.
Preparation: this chemical can be prepared by 4,6-dimethyl-naphthalen-1-ylamine; hydrochloride. This reaction will need reagent aq. hypophosphorous acid. The reaction temperature is 0 °C. The yield is about 51%.
Uses of 1,7-Dimethylnaphthalene: it can be used to produce 2,8-dimethyl-[1,4]naphthoquinone at temperature of 60 ℃. This reaction will need reagent acetic acid, CrO3, water.
You can still convert the following datas into molecular structure:
(1)SMILES: c12c(cccc1ccc(c2)C)C
(2)InChI: InChI=1/C12H12/c1-9-6-7-11-5-3-4-10(2)12(11)8-9/h3-8H,1-2H3
(3)InChIKey: SPUWFVKLHHEKGV-UHFFFAOYAY
(4)Std. InChI: InChI=1S/C12H12/c1-9-6-7-11-5-3-4-10(2)12(11)8-9/h3-8H,1-2H3
(5)Std. InChIKey: SPUWFVKLHHEKGV-UHFFFAOYSA-N