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MilliporeSigma

330396

3,3′,5,5′-Tetrabromobisphenol A

97%

Synonym(s):

4,4′-Isopropylidenebis(2,6-dibromophenol), TBBPA

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About This Item

Linear Formula:
(CH3)2C[C6H2(Br)2OH]2
CAS Number:
79-94-7
Molecular Weight:
543.87
UNSPSC Code:
12162002
NACRES:
NA.23
PubChem Substance ID:
24859851
EC Number:
201-236-9
Beilstein/REAXYS Number:
1889048
MDL number:
MFCD00013962

Key Documents

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Product Name

3,3′,5,5′-Tetrabromobisphenol A, 97%

InChI key

VEORPZCZECFIRK-UHFFFAOYSA-N

InChI

1S/C15H12Br4O2/c1-15(2,7-3-9(16)13(20)10(17)4-7)8-5-11(18)14(21)12(19)6-8/h3-6,20-21H,1-2H3

SMILES string

CC(C)(c1cc(Br)c(O)c(Br)c1)c2cc(Br)c(O)c(Br)c2

assay

97%

mp

178-181 °C (lit.)

Quality Level

100

Gene Information

human ... ALOX12(239), ALOX15(246)

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1 of 4

This Item
B457127308176854
3,3′,5,5′-Tetrabromobisphenol A 97%

Sigma-Aldrich

330396

3,3′,5,5′-Tetrabromobisphenol A

2,2-Bis(4-hydroxy-3-methylphenyl)propane 97%

Sigma-Aldrich

B45712

2,2-Bis(4-hydroxy-3-methylphenyl)propane

Tetrachlorobisphenol A analytical standard

Supelco

73081

Tetrachlorobisphenol A

(S)-(−)-5,5′-Dichloro-2,2′-bis(diphenylphosphino)-6,6′-dimethoxy-1,1′-biphenyl ≥97.0% (H-NMR)

Sigma-Aldrich

76854

(S)-(−)-5,5′-Dichloro-2,2′-bis(diphenylphosphino)-6,6′-dimethoxy-1,1′-biphenyl

assay

97%

assay

97%

assay

≥98.0% (HPLC)

assay

≥97.0% (H-NMR)

mp

178-181 °C (lit.)

mp

138-140 °C (lit.)

mp

134-136 °C (lit.)

mp

-

Quality Level

100

Quality Level

-

Quality Level

100

Quality Level

100

Gene Information

human ... ALOX12(239), ALOX15(246)

Gene Information

-

Gene Information

-

Gene Information

-

pictograms

Health hazardEnvironment
GHS08,GHS09

signalword

Warning

hcodes

H351,H410

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2

Storage Class

11 - Combustible Solids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCW9124
MKCT0354
MKCM2562
MKCB9769
MKBG4059V

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Xiaowen Wang et al.
Environmental science & technology, 49(11), 6683-6690 (2015-05-06)
The photolysis of tetrabromobisphenol A (TBBPA) in aqueous solution under simulated solar light irradiation was studied under different conditions to find out mechanisms and pathways that control the transformation of TBBPA during photoreaction. Particular attention was paid to the identification
Mafalda Castro et al.
Scientific reports, 10(1), 9725-9725 (2020-06-18)
Standard aquatic toxicity tests of chemicals are often limited by the chemicals' water solubility. Liposomes have been widely used in the pharmaceutical industry to overcome poor pharmacokinetics and biodistribution. In this work, liposomes were synthesized and used in an ecotoxicological
Hester S Hendriks et al.
Toxicological sciences : an official journal of the Society of Toxicology, 128(1), 235-246 (2012-05-02)
Neurotoxicological data on the widely used brominated flame retardant tetrabromobisphenol-A (TBBPA) is limited. Since recent studies indicated that inhibitory GABA(A) and excitatory α(4)β(2) nicotinic acetylcholine (nACh) receptors are sensitive targets for persistent organic pollutants, we investigated the effects of TBBPA
Xiaoyu Zhou et al.
Journal of hazardous materials, 246-247, 96-102 (2013-01-08)
Leaching assessment on five heavy metals (copper, zinc, lead, nickel and cadmium) and two brominated flame retardants (BFRs), polybrominated diphenyl ethers (PBDEs) and tetrabromobisphenol A (TBBPA), from waste printed circuit boards (WPCBs) were conducted using various leaching methods. The mean
Courtney C Carignan et al.
Environmental science & technology, 46(21), 12146-12153 (2012-09-25)
Tetrabromobisphenol-A (TBBP-A) and hexabromocyclododecanes (HBCDs) are brominated flame retardants that have been found in human milk and serum throughout the world, but have received comparatively little attention in the United States. The objective of this study is to determine concentrations
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Questions

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  1. How can I determine the shelf life / expiration / retest date of this product?

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    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf

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  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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