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340537

Trimethyl 4-bromoorthobutyrate

Name: Trimethyl 4-bromoorthobutyrate
Brand: ALDRICH

95%

Synonym(s):

4-Bromo-1,1,1-trimethoxybutane

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About This Item

Linear Formula:

Br(CH₂)₃C(OCH₃)₃

CAS Number:

55444-67-2

Molecular Weight:

227.10

NACRES:

NA.22

PubChem Substance ID:

24860825

UNSPSC Code:

12352100

MDL number:

MFCD00075197

Assay:

95%

Form:

liquid

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Properties

assay

95%

form

liquid

refractive index

n20/D 1.456 (lit.)

bp

70 °C/0.7 mmHg (lit.)

density

1.309 g/mL at 25 °C (lit.)

functional group

bromo, ether

storage temp.

2-8°C

SMILES string

COC(CCCBr)(OC)OC

InChI

1S/C7H15BrO3/c1-9-7(10-2,11-3)5-4-6-8/h4-6H2,1-3H3

InChI key

QBLJMYITBNHQOT-UHFFFAOYSA-N

Description

Application

Trimethyl 4-bromoorthobutyrate was used in the synthesis of macrocyclic lactone (S)-curvularin. Grignard reagent derived from trimethyl 4-bromoorthobutyrate was used in the preparation of novel hapten 4-(17 β-hydroxy-3-oxoestra-4,9-dien-11-β-yl)butanoic acid, used in enzyme-linked immunosorbent assay (ELISA) for testosterone.

pictograms

GHS07

signalword

Warning

hcodes

H315,H319,H335

pcodes

P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

10 - Combustible liquids

wgk

WGK 3

flash_point_f

163.4 °F - closed cup

flash_point_c

73 °C - closed cup

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

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