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(R)-(−)-sec-Butylamine

Name: (<I>R</I>)-(−)-<I>sec</I>-Butylamine
Brand: ALDRICH

99%

Synonym(s):

(R)-(−)-2-Aminobutane

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About This Item

Linear Formula:

C₂H₅CH(NH₂)CH₃

CAS Number:

13250-12-9

Molecular Weight:

73.14

UNSPSC Code:

12352116

NACRES:

NA.22

PubChem Substance ID:

24857863

EC Number:

236-232-6

Beilstein/REAXYS Number:

1718761

MDL number:

MFCD00064416

Assay:

99%

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Properties

Quality Segment

200

assay

99%

optical activity

[α]19/D −7.5°, neat

refractive index

n20/D 1.393 (lit.)

bp

63 °C (lit.)

density

0.72 g/mL at 25 °C (lit.)

functional group

amine

SMILES string

CC[C@@H](C)N

InChI

1S/C4H11N/c1-3-4(2)5/h4H,3,5H2,1-2H3/t4-/m1/s1

InChI key

BHRZNVHARXXAHW-SCSAIBSYSA-N

Description

Application

(R)-(−)-sec-Butylamine can be used:

To prepare (R)-(−)-sec-butylbis(2-hydroxyethyl)amine, an intermediate for the synthesis of aminodiphosphine ligands.
As a substrate to demonstrate the stereochemistry of Mitsunobu reaction in the synthesis of secondary amines.
As a model compound in the study of singlet-triplet transitions in circular dichroism.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

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This Item	B89000	296651	328413
Sigma-Aldrich 296643 (R)-(−)-sec-Butylamine	Sigma-Aldrich B89000 sec-Butylamine	Sigma-Aldrich 296651 (S)-(+)-sec-Butylamine	Sigma-Aldrich 328413 (R)-(−)-1-Indanol
assay 99%	assay 99%	assay 99%	assay 99%
Quality Level 200	Quality Level 100	Quality Level 100	Quality Level 200
density 0.72 g/mL at 25 °C (lit.)	density 0.724 g/mL at 25 °C (lit.)	density 0.731 g/mL at 25 °C (lit.)	density -
refractive index n20/D 1.393 (lit.)	refractive index n20/D 1.3928 (lit.)	refractive index n20/D 1.393 (lit.)	refractive index -
bp 63 °C (lit.)	bp 63 °C (lit.)	bp 62.5 °C (lit.)	bp -
optical activity [α]19/D −7.5°, neat	optical activity -	optical activity [α]19/D +7.5°, neat	optical activity [α]30/D −29°, c = 2 in chloroform

pictograms

GHS02,GHS05,GHS07,GHS09

signalword

Danger

hcodes

H225,H302 + H332,H314,H410

pcodes

P210 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1A

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

-2.2 °F - closed cup

flash_point_c

-19 °C - closed cup

ppe

Faceshields, Gloves, Goggles

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