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444774

Sigma-Aldrich

(4-Bromophenoxy)-tert-butyldimethylsilane

97%

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About This Item

Linear Formula:
BrC6H4OSi(CH3)2C(CH3)3
CAS Number:
67963-68-2
Molecular Weight:
287.27
MDL number:
MFCD00239382
UNSPSC Code:
12352100
PubChem Substance ID:
24868144
NACRES:
NA.22

Assay

97%

form

liquid

refractive index

n20/D 1.511 (lit.)

bp

137 °C/25 mmHg (lit.)

density

1.174 g/mL at 25 °C (lit.)

SMILES string

CC(C)(C)[Si](C)(C)Oc1ccc(Br)cc1

InChI

1S/C12H19BrOSi/c1-12(2,3)15(4,5)14-11-8-6-10(13)7-9-11/h6-9H,1-5H3

InChI key

DLGZGLKSNRKLSM-UHFFFAOYSA-N

Pictograms

FlameExclamation mark
GHS02,GHS07

Signal Word

Danger

Hazard Statements

H225,H315,H319,H335

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

53.6 °F - closed cup

Flash Point(C)

12 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

FSL

Group 4: Flammable liquids
Type 1 petroleums
Hazardous rank II
Water insoluble liquid

JAN Code

444774-BULK:
444774-5ML:
444774-VAR:
444774-25ML:

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Jin Hee Ahn et al.
Bioorganic & medicinal chemistry letters, 12(15), 1941-1946 (2002-07-13)
A new series of 1,2-naphthoquinone derivatives was synthesized by various synthetic methods and evaluated for their ability to inhibit protein tyrosine phosphatase 1B (PTP1B). 1,2-Naphthoquinone derivatives with substituent at R(4) position showed submicromolar inhibitory activity, and compound 24 demonstrated 10-

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