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MilliporeSigma

293296

Sigma-Aldrich

Butyl benzoate

99%

Synonym(s):

Benzoic acid n-butyl ester, n-Butyl benzoate

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About This Item

Linear Formula:
C6H5COOCH2CH2CH2CH3
CAS Number:
136-60-7
Molecular Weight:
178.23
Beilstein/REAXYS Number:
1867073
EC Number:
205-252-7
MDL number:
MFCD00009439
UNSPSC Code:
12352100
PubChem Substance ID:
24857649
NACRES:
NA.22

Key Documents

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Quality Level

100

assay

99%

refractive index

n20/D 1.498 (lit.)

bp

249 °C (lit.)

density

1.01 g/mL at 25 °C (lit.)

functional group

ester
phenyl

SMILES string

CCCCOC(=O)c1ccccc1

InChI

1S/C11H14O2/c1-2-3-9-13-11(12)10-7-5-4-6-8-10/h4-8H,2-3,9H2,1H3

InChI key

XSIFPSYPOVKYCO-UHFFFAOYSA-N

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E12907290009307009
Butyl benzoate 99%

Sigma-Aldrich

293296

Butyl benzoate

Ethyl benzoate ≥99%

Sigma-Aldrich

E12907

Ethyl benzoate

Potassium benzoate ReagentPlus®, 99%

Sigma-Aldrich

290009

Potassium benzoate

Propyl benzoate 99%

Sigma-Aldrich

307009

Propyl benzoate

assay

99%

assay

≥99%

assay

99%

assay

99%

Quality Level

100

Quality Level

200

Quality Level

100

Quality Level

100

density

1.01 g/mL at 25 °C (lit.)

density

1.045 g/mL at 25 °C (lit.)

density

-

density

1.026 g/mL at 25 °C (lit.)

bp

249 °C (lit.)

bp

212 °C (lit.)

bp

-

bp

229.5 °C/766 mmHg (lit.)

refractive index

n20/D 1.498 (lit.)

refractive index

n20/D 1.504 (lit.)

refractive index

-

refractive index

n20/D 1.501 (lit.)

functional group

ester

functional group

-

functional group

phenyl

functional group

ester, phenyl

Application

Butyl benzoate has been used as:
  • preservative in commercial cosmetic lotions[1]
  • as involatile solvent, for sampling of isocyanates with silica gel solid phase extraction[2]

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2

Storage Class

10 - Combustible liquids

wgk_germany

WGK 1

flash_point_f

222.8 °F - closed cup

flash_point_c

106 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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Certificates of Analysis (COA)

Lot/Batch Number
MKCS2028
MKCN7737
MKCJ4442
MKBW5556V
MKBJ3551V

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John White
The Annals of occupational hygiene, 50(1), 15-27 (2005-08-30)
Isocyanates (NCO) are potent sensitizers and the largest cause of occupational asthma in the UK. Probably, MDHS 25/3 is the method most commonly used worldwide for the determination of organic NCO in air. This method uses an electrochemical (EC) detector
E Marengo et al.
Journal of chromatographic science, 39(8), 339-344 (2001-08-22)
An ion-interaction high-performance liquid chromatography (HPLC)-diode-array detection method is developed and optimized for the separation of typical antimicrobial agents used in cosmetics and hygiene products. The most used preservatives contain different molecular structures, different functionalities, and are characterized by different
Philipp Denk et al.
Analytical and bioanalytical chemistry, 410(14), 3395-3404 (2018-04-07)
Elastic therapeutic tapes are an important tool in the field of physical therapy and medicine. These tapes contain types of adhesive. However, sensory evaluations revealed the release of pronounced and irritating odors of the tapes. Negative odors were, amongst others
Suvi-Katriina Ruokonen et al.
Journal of chromatography. A, 1405, 178-187 (2015-06-15)
The effect of three phosphonium and imidazolium ionic liquids (ILs) on the interaction between liposomes and common pharmaceuticals found in wastewaters was studied. The liposomes comprised zwitterionic phosphatidyl choline and negatively charged phosphatidyl glycerol. A set of common cationic, anionic

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