2-Butanol

Butan-2-ol

sec-Butanol

78-92-2

SEC-BUTYL ALCOHOL

2-Hydroxybutane

2-Butyl alcohol

Butylene hydrate

1-Methyl-1-propanol

1-Methylpropyl alcohol

s-Butyl alcohol

Methyl ethyl carbinol

s-Butanol

Ethyl methyl carbinol

Butanol secondaire

Butanol-2

1-Methyl propanol

Methylethylcarbinol

Ethylmethyl carbinol

Butyl alcohol, sec-

Alcool butylique secondaire

Methylethyl carbinol

(+/-)-2-Butanol

CCS 301

2-Butanol (natural)

Caswell No. 119C

DL-sec-Butanol

NSC 25499

HSDB 674

(1)-Butan-2-ol

15892-23-6

UNII-0TUL3ENK62

Butanol secondaire [French]

EINECS 201-158-5

EINECS 240-029-8

0TUL3ENK62

MFCD00004569

DL-2-Butanol

EPA Pesticide Chemical Code 001502

n-Butan-2-ol

BRN 0773649

S.B.A.

DTXSID9021762

CHEBI:35687

R-(-)-2-Butanol

sec-C4H9OH

AI3-24189

secondary butyl alcohol

3-BUTANOL

Alcool butylique secondaire [French]

NSC-25499

DTXCID101762

EC 201-158-5

2-01-00-00400 (Beilstein Handbook Reference)

2-BUTANOL, (+/-)-

2-Butanol, anhydrous

Butanol secondaire (French)

2-Butylalcohol

Alcool butylique secondaire (French)

2-Butanol, (R)-

sec-Butyl Alcohol, (R)-(-)-

s-Butylalkohol

sec.-butanol

secondary butanol

D-sec-Butanol

L-sec-Butanol

rac-2-butanol

butane-2-ol

methylpropan-2-ol

racemic-2-butanol

sec-BuOH

rac-butan-2-ol

2-deuteriooxybutane

sec. butyl alcohol

sec.-butyl alcohol

s-BuOH

DL-Butan-2-ol

dl-Methylethylcarbinol

Butane, 2-hydroxy-

S(+)-2-butanol

2-Butanol, CP grade

2-Butanol, (S)-

2-Butanol, 99%

(+/-)butan-2-ol

.+/-.-2-Butanol

2-Butanol, >=99%

Pesticide Code: 001502

2-BUTANOL [USP-RS]

CHEMBL45462

2-Butanol, analytical standard

Propyl, 1-hydroxy-1-methyl-

2-butanol (sec-butyl alcohol)

WLN: QY2&1

SEC-BUTYL ALCOHOL [MI]

ASTM D3606 2-Butanol IS

2-Butanol, (.+/-.)-

BDBM36157

2-Butanol, anhydrous, 99.5%

SEC-BUTYL ALCOHOL [HSDB]

SEC-BUTYL ALCOHOL [INCI]

SEC-BUTYL ALCOHOL DL-FORM

2-Butanol, p.a., 99.0%

DTXSID501310231

AMY11001

NSC25499

Tox21_201092

BBL011463

STL146575

AKOS000249480

AKOS016352938

2-Butanol, ReagentPlus(R), >=99%

MCULE-5005120003

SB83819

CAS-78-92-2

SEC-BUTYL ALCOHOL DL-FORM [MI]

NCGC00090743-01

NCGC00090743-02

NCGC00258644-01

2-Butanol 100 microg/mL in Acetonitrile

SY050112

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

2-Butanol, JIS special grade, >=99.0%

DB-016763

DB-239823

B0705

NS00005548

EN300-19306

Q209332

2DD92146-ED3E-446F-8B14-A7DB1F14EF8C

2-Butanol, puriss. p.a., Reag. Ph. Eur., >=99.5% (GC)

2-Butanol, United States Pharmacopeia (USP) Reference Standard

2-Butanol, Pharmaceutical Secondary Standard; Certified Reference Material

(S)-(+)-2-Butanol ; sec-Butyl alcohol; sec-Butyl alcohol; (S)-(+)-2-Butanol

(R)-(-)-2-Butanol ; (R)-(-)-sec-Butyl alcohol; (R)-(-)-sec-Butyl alcohol; (R)-(-)-2-Butanol

14457-93-3

The Henry's Law constant for sec-butyl alcohol is 9.06X10-6 atm-cu m/mole(1). This Henry's Law constant indicates that sec-butyl alcohol is expected to volatilize from water surfaces(2). Based on this Henry's Law constant, the volatilization half-life from a model river (1 m deep, flowing 1 m/sec, wind velocity of 3 m/sec)(2) is estimated as 2 days(SRC). The volatilization half-life from a model lake (1 m deep, flowing 0.05 m/sec, wind velocity of 0.5 m/sec)(2) is estimated as 29 days(SRC). sec-Butyl alcohol's Henry's Law constant(1) indicates that volatilization from moist soil surfaces may occur(SRC). The potential for volatilization of sec-butyl alcohol from dry soil surfaces may exist based upon a vapor pressure of 18.5 mm Hg(3).
Literature: (1) Snider JR, Dawson; J Geophys Res 90: 3797-3805 (1985) (2) Lyman WJ et al; Handbook of Chemical Property Estimation Methods. Washington, DC: Amer Chem Soc pp. 15-1 to 15-29 (1990) (3) Daubert TE, Danner RP; Physical and Thermodynamic Properties of Pure Chemicals Data Compilation Washington, DC: Taylor and Francis (1989)

The Koc of sec-butyl alcohol is estimated as 50(SRC), using a log Kow of 0.61(1) and a regression-derived equation(2). According to a classification scheme(3), this estimated Koc value suggests that sec-butyl alcohol is expected to have high mobility in soil(SRC).
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. 10 (1995) (2) Lyman WJ et al; Handbook of Chemical Property Estimation Methods. Washington, DC: Amer Chem Soc pp. 4-9 (1990) (3) Swann RL et al; Res Rev 85: 17-28 (1983)