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SMB00943

Sigma-Aldrich

Monoisobutyl phthalate

≥95%

Synonym(s):

2-(Isobutoxycarbonyl)benzoic acid, MIBP, Mono(2-isobutyl) phthalate, Mono-2-isobutylphthalate, Monoisobutyl phthalic acid

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About This Item

Empirical Formula (Hill Notation):
C12H14O4
CAS Number:
30833-53-5
Molecular Weight:
222.24
MDL number:
MFCD01365921
UNSPSC Code:
12352205
NACRES:
NA.77

biological source

synthetic

Quality Level

200

Assay

≥95%

form

solid

mol wt

222.24 g/mol

storage condition

(Keep container tightly closed in a dry and well -ventilated place.)

technique(s)

HPLC: suitable

color

off-white to white

storage temp.

2-8°C

InChI

1S/C12H14O4/c1-8(2)7-16-12(15)10-6-4-3-5-9(10)11(13)14/h3-6,8H,7H2,1-2H3,(H,13,14)

InChI key

RZJSUWQGFCHNFS-UHFFFAOYSA-N

General description

Monoisobutyl phthalate, also known as monoisobutyl phtalic acid or MIBP is a synthetic industrial compound capable of disrupting the endocrine system. It can change levels of testosterone, insulin-like growth factor-3 (IGF-3) and follicule stimulating hormone (FSH).

Other Notes

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Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
SLCH0439

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Kayoko Kato et al.
Analytical chemistry, 78(18), 6651-6655 (2006-09-15)
We developed an analytical method using off-line solid-phase extraction (SPE) coupled with on-line SPE and isotope-dilution high-performance liquid chromatography-tandem mass spectrometry (HPLC-MS/MS) to determine the concentrations of phthalate metabolites in human meconium and in semen. First, we used off-line SPE

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