34392
メチルジブロモグルタロニトリル
analytical standard
別名:
1,2-ジブロモ-2,4-ジシアノブタン, 1-ブロモ-1-(ブロモメチル)-1,3-プロパンジカルボニトリル, 2-ブロモ-2-(ブロモメチル)グルタロニトリル
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この商品について
実験式（ヒル表記法）:
C6H6Br2N2
CAS番号:
分子量:
265.93
NACRES:
NA.24
PubChem Substance ID:
UNSPSC Code:
85151701
EC Number:
252-681-0
MDL number:
InChI key
DHVLDKHFGIVEIP-UHFFFAOYSA-N
InChI
1S/C6H6Br2N2/c7-4-6(8,5-10)2-1-3-9/h1-2,4H2
SMILES string
BrCC(Br)(CCC#N)C#N
grade
analytical standard
shelf life
limited shelf life, expiry date on the label
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
mp
51-55 °C
application(s)
environmental
format
neat
storage temp.
2-8°C
Quality Level
関連するカテゴリー
General description
Methyldibromoglutaronitrile (MDBGN) is a bromine-containing preservative and a clinically significant allergen as investigated from animal/human clinical studies.
Methyldibromoglutaronitrile can be generally used as a preservative in the cosmetic industry for many skin care products.
Application
Methyldibromoglutaronitrile may be used as an analytical reference standard for the quantification of the analyte in cosmetic products using ultra performance liquid chromatography (UPLC) coupled to inductively coupled plasma mass spectrometry (ICP-MS) and gas chromatography followed by mass spectrometry technique.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Other Notes
Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Skin Corr. 1B
保管分類
8A - Combustible corrosive hazardous materials
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
適用法令
試験研究用途を考慮した関連法令を主に挙げております。化学物質以外については、一部の情報のみ提供しています。 製品を安全かつ合法的に使用することは、使用者の義務です。最新情報により修正される場合があります。WEBの反映には時間を要することがあるため、適宜SDSをご参照ください。
34392-VAR: + 34392-500MG: + 34392-BULK:
jan
Jakob Torp Madsen et al.
Contact dermatitis, 63(4), 209-214 (2010-08-25)
Ethosomes and liposomes are ultra-small vesicles capable of encapsulating drugs and cosmetic ingredients for topical use, thereby potentially increasing bioavailability and clinical efficacy. So far, few reports have suggested that formulation of cosmetic ingredients in vesicular carrier systems may increase
Charlotte Gotthard Mortz et al.
Current opinion in allergy and clinical immunology, 8(5), 428-432 (2008-09-05)
To give selected new information on contact allergy and allergic contact dermatitis with focus on diagnostic procedures and pitfalls. Recent studies dealing with common contact allergens have improved our understanding of the relationship between positive patch tests and the clinical
Annice Heratizadeh et al.
Contact dermatitis, 62(6), 330-337 (2010-06-19)
While the use of methyldibromo glutaronitrile (MDBGN) in leave-on products is clearly associated with high sensitization or elicitation risk, such a clear-cut relation could be questioned with regard to rinse-off products. The objective of this study was to find a
Louise Arup Fischer et al.
Contact dermatitis, 61(4), 201-208 (2009-10-15)
Allergic contact dermatitis is common and can be prevented. The relationship between thresholds for patch tests and the repeated open application test (ROAT) is unclear. It would be desirable if patch test and ROAT data from already sensitized individuals could
Axel Schnuch et al.
Contact dermatitis, 56(6), 331-337 (2007-06-20)
Although genetic factors probably account for differences in susceptibility to contact allergy, they have not yet been identified, partly due to an insufficient understanding of 'susceptibility'. Regarding polysensitization (PS) as a sign of increased susceptibility, we studied the relationship between
ライフサイエンス、有機合成、材料科学、クロマトグラフィー、分析など、あらゆる分野の研究に経験のあるメンバーがおります。.
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