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N13054

Sigma-Aldrich

4-Nitrobenzyl bromide

99%

Sinonimo/i:

α-Bromo-4-nitrotoluene

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25 G
CHF 43.10
100 G
CHF 60.30

CHF 43.10

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25 G
CHF 43.10
100 G
CHF 60.30

About This Item

Formula condensata:
O2NC6H4CH2Br
Numero CAS:
100-11-8
Peso molecolare:
216.03
Beilstein:
742796
Numero CE:
202-820-6
Numero MDL:
MFCD00007373
Codice UNSPSC:
12352100
ID PubChem:
24897481
NACRES:
NA.22

CHF 43.10

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Livello qualitativo

200

Saggio

99%

Stato

solid

Punto di fusione

96-99 °C (lit.)

Stringa SMILE

[O-][N+](=O)c1ccc(CBr)cc1

InChI

1S/C7H6BrNO2/c8-5-6-1-3-7(4-2-6)9(10)11/h1-4H,5H2
VOLRSQPSJGXRNJ-UHFFFAOYSA-N

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Categorie correlate

Pittogrammi

CorrosionExclamation mark
GHS05,GHS07

Avvertenze

Danger

Indicazioni di pericolo

H314,H335

Classi di pericolo

Eye Dam. 1 - Skin Corr. 1B - STOT SE 3

Organi bersaglio

Respiratory system

Codice della classe di stoccaggio

8A - Combustible corrosive hazardous materials

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

>212.0 °F

Punto d’infiammabilità (°C)

> 100 °C

Dispositivi di protezione individuale

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

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Certificati d'analisi (COA)

Lot/Batch Number
STBC6941V
1451262
S81461
1398021
1398020

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Allergic contact dermatitis from para-nitrobenzyl bromide.
R Thompson et al.
Contact dermatitis, 38(4), 232-232 (1998-06-20)
Qing-Yuan Chen et al.
Di 1 jun yi da xue xue bao = Academic journal of the first medical college of PLA, 23(3), 273-276 (2003-03-26)
To synthesize p, p'-divinylazobenzene (DVAB). Wittig reagent was initially synthesized using P-nitrobenzyl bromide and triphenylphosphine, followed by reaction with formaldehyde to produce p-nitro styrene, which was then deoxidized by Zn/NaOH for the final product of DVAB. Fourier transform infrared spectroscopy
S Giorgini et al.
Italian general review of dermatology, 15(2), 107-112 (1978-05-01)
A case of occupational contact dermatitis in a female chemical pharmaceutical laboratory researcher is described. The allergological investigation revealed a state of sensitization to three mono-nitrobenzenes with halogen substitutions in the nucleus or a side chain. Problems related to sensitization
Ihor Kulai et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 23(63), 16066-16077 (2017-08-31)
Eight alkyl triarylstannanecarbodithioates were synthesized starting from the corresponding triarylstannyl chlorides. They were fully characterized by IR and

Questions

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

    1 answer

    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/449/386/product-dating-information-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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