2-NAPHTHOL

naphthalen-2-ol

135-19-3

beta-naphthol

2-Naphthalenol

Betanaphthol

2-Hydroxynaphthalene

Isonaphthol

Developer A

Developer BN

Naphthol B

2-Naphtol

Azogen developer A

beta-Naphtol

beta-Napthol

Developer AMS

beta-Hydroxynaphthalene

2-Naftolo

2-Naftol

Developer sodium

C.I. Developer 5

.beta.-Naphthol

beta-Naphthyl alcohol

beta-Monoxynaphthalene

beta-Naftol

beta-Naftolo

beta-Naphthyl hydroxide

NAPHTHOL, BETA

C.I. Azoic Coupling Component 1

.beta.-Hydroxynaphthalene

Antioxygene BN

.beta.-Naftolo

.beta.-Naphtol

.beta.-Napthol

.beta.-Naftol

NSC 2044

C.I. 37500

MFCD00004067

.beta.-Naphthyl alcohol

.beta.-Monoxynaphthalene

.beta.-Naphthyl hydroxide

P2Z71CIK5H

CHEMBL14126

2-Naphthol(Flakes or Chunks)

DTXSID5027061

CHEBI:10432

Naphthalen-2-ol (beta-Naphthol)

NSC-2044

DTXCID907061

2-Naftol [Dutch]

beta-Naftol [Dutch]

2-Naphtol [French]

Caswell No. 590

2-Naftolo [Italian]

beta-Naphtol [German]

beta-Naftolo [Italian]

2-Napththol

CAS-135-19-3

Betanaphthol [NF]

HSDB 6812

EINECS 205-182-7

UNII-P2Z71CIK5H

EPA Pesticide Chemical Code 010301

Hydronaphthol

Naphthols

AI3-00081

2-napthol

napthalen-2-ol

2-naphthylalcohol

naphth-2-ol

Naphthol, .beta.

03V

EINECS 215-322-9

2-hydroxy naphthalene

2-Naphthol, Reagent

2-Naphthol, Purified

BRN 1817321

2-Naphthol, 98%

2-Naphthol, 99%

Naphth-2-ol, 10

beta.-hydroxynaphthalene

Microcidin (Salt/Mix)

BETANAPHTHOL [II]

2-NAPHTHOL [MI]

2-Naphthol, 98.5%

BETANAPHTHOL [HSDB]

EC 205-182-7

2-NAPHTHOL [INCI]

SCHEMBL28781

WLN: L66J CQ

BETANAPHTHOL [MART.]

BETANAPHTHOL [WHO-DD]

SGCUT00131

2-Naphthol, LR, >=98%

NSC2044

4b32

Sodium 2-naphthoxide (Salt/Mix)

HMS3264N15

Pharmakon1600-01504501

HY-Y0110

to_000010

Tox21_201884

Tox21_303038

BDBM50159250

NSC758883

s6035

STL281866

AKOS000119842

AM86551

CCG-213932

HR-0304

MCULE-2675031485

NSC-758883

2-Naphthol, purum, >=98.0% (GC)

NCGC00249132-01

NCGC00257077-01

NCGC00259433-01

AC-10464

2-Naphthol, BioXtra, >=99.0% (GC)

SBI-0207084.P001

2-Naphthol, SAJ first grade, >=98.0%

TOLNAFTATE IMPURITY A [EP IMPURITY]

CS-0008403

N0027

NS00003415

EN300-18025

2-Naphthol, fluorescence indicator, >=99.0%

D86186

AB01314260_03

4-06-00-04208 (Beilstein Handbook Reference)

A806896

AB-131/40299865

Q949232

SR-01000872753

Q-200736

SR-01000872753-1

BRD-K21164796-001-01-0

Z57127515

F0001-0455

InChI=1/C10H8O/c11-10-6-5-8-3-1-2-4-9(8)7-10/h1-7,11

26716-78-9

The Henry's Law constant for 2-naphthol is as 2.74X10-8 atm-cu m/mole(1). This Henry's Law constant indicates that 2-naphthol is expected to be essentially nonvolatile from water surfaces(2). 2-Naphthol's Henry's Law constant indicates that volatilization from moist soil surfaces for the neutral species may not occur(SRC). 2-Naphthol is not expected to volatilize from dry soil surfaces(SRC) based upon an extrapolated vapor pressure of 3.2X10-4 mm Hg(3).
Literature: (1) Abraham MH et al; J. Pharm. Sci. 83: 1085-100 (1994) (2) Lyman WJ et al; Handbook of Chemical Property Estimation Methods. Washington, DC: Amer Chem Soc pp. 15-1 to 15-29 (1990) (3) Boublik T et al; The Vapor Pressure of Pure Substances: Selected Values of the Temperature Dependence of the Vapor Pressures of some Pure Substances in the Normal and Low Pressure Region Vol 17. Amsterdam, Netherlands: Elsevier Sci Publ p 768 (1984)

The Koc of 2-naphtol is estimated as 390(SRC), using a log Kow of 2.7(1) and a regression-derived equation(2). According to a classification scheme(3), this estimated Koc value suggests that 2-naphthol is expected to have moderate mobility in soil. The pKa of 2-naphthol is 9.51(4), indicating that this compound will exist partially in the anion form in the environment and anions generally do not adsorb more strongly to soils containing organic carbon and clay than their neutral counterparts(5).
Literature: (1) Hansch C et al; Exploring QSAR. Hydrophobic, Electronic, and Steric Constants. ACS Prof Ref Book. Heller SR, consult. ed., Washington, DC: Amer Chem Soc p. 66 (1995) (2) US EPA; Estimation Program Interface (EPI) Suite. Ver. 4.1. Nov, 2012. Available from, as of Oct 14, 2014: http://www.epa.gov/oppt/exposure/pubs/episuitedl.htm (3) Swann RL et al; Res Rev 85: 17-28 (1983) (4) Bhattacharyya D et al; Haz. Waste Haz. Mater 3: 405-29 (1986) (5) Doucette WJ; pp. 141-188 in Handbook of Property Estimation Methods for Chemicals. Boethling RS, Mackay D, eds. Boca Raton, FL: Lewis Publ (2000)