1,2-DIHYDRONAPHTHALENE

The Naphthalene,1,2-dihydro-, with CAS registry number 447-53-0, belongs to the following product categories: (1)Alpha Sort; (2)Analytical Standards; (3)AromaticsVolatiles/ Semivolatiles; (4)Chemical Class; (5)Hydrocarbons; (6)Naphthalenes Chemical Class; (7)Arenes; (8)Building Blocks; (9)Organic Building Blocks. It has the systematic name of 1,2-dihydronaphthalene. And its classification code is Skin / Eye Irritant. This chemical is a kind of clear light yellow to slightly brown liquid. When use it, avoid contact with skin and eyes.

Physical properties of Naphthalene,1,2-dihydro-: (1)ACD/LogP: 3.78; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 3.782; (4)ACD/LogD (pH 7.4): 3.782; (5)ACD/BCF (pH 5.5): 440.706; (6)ACD/BCF (pH 7.4): 440.706; (7)ACD/KOC (pH 5.5): 2718.227; (8)ACD/KOC (pH 7.4): 2718.227; (9)#H bond acceptors: 0; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 0; (12)Polar Surface Area: 0 Å²; (13)Index of Refraction: 1.572; (14)Molar Refractivity: 42.643 cm³; (15)Molar Volume: 129.556 cm³; (16)Polarizability: 16.905×10^-24cm³; (17)Surface Tension: 39.558 dyne/cm; (18)Density: 1.005 g/cm³; (19)Flash Point: 70.35 °C; (20)Enthalpy of Vaporization: 42.316 kJ/mol; (21)Boiling Point: 204.943 °C at 760 mmHg; (22)Vapour Pressure: 0.367 mmHg at 25°C.

Preparation: this chemical can be prepared by 1,2,3,4-tetrahydro-naphthalen-1-ol. This reaction will need reagent CuSO₄. The yield is about 66%.

Uses of Naphthalene,1,2-dihydro-: it can be used to produce naphthalene. This reaction will need reagent methyl viologen-supported zeolite Na-Y and solvent hexane. The reaction time is 30 min. The yield is about 30%.

You can still convert the following datas into molecular structure:
(1)SMILES: c1ccc2c(c1)CCC=C2
(2)InChI: InChI=1/C10H10/c1-2-6-10-8-4-3-7-9(10)5-1/h1-3,5-7H,4,8H2
(3)InChIKey: KEIFWROAQVVDBN-UHFFFAOYAW
(4)Std. InChI: InChI=1S/C10H10/c1-2-6-10-8-4-3-7-9(10)5-1/h1-3,5-7H,4,8H2
(5)Std. InChIKey: KEIFWROAQVVDBN-UHFFFAOYSA-N

The toxicity data is as follows:

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
rabbit	LD50	skin	> 16mL/kg (16mL/kg)		Toxicology and Applied Pharmacology. Vol. 28, Pg. 313, 1974.
rat	LD50	oral	2830uL/kg (2.83mL/kg)		Toxicology and Applied Pharmacology. Vol. 28, Pg. 313, 1974.