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Sigma-Aldrich

(3-Chloro-2-hydroxypropyl)trimethylammonium chloride solution

60 wt. % in H2O

Sinonimo/i:

3-chloro-2-hydroxy-propyltrimethylammonium chloride

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1 L
CHF 97.50

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1 L
CHF 97.50

About This Item

Formula condensata:
ClCH2CH(OH)CH2N(Cl)(CH3)3
Numero CAS:
3327-22-8
Peso molecolare:
188.10
Beilstein:
6576172
Numero MDL:
MFCD00055655
Codice UNSPSC:
12352101
ID PubChem:
24861561
NACRES:
NA.22

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Stato

liquid

Livello qualitativo

200

Concentrazione

60 wt. % in H2O

Indice di rifrazione

n20/D 1.4541

Densità

1.154 g/mL at 25 °C

Stringa SMILE

[Cl-].C[N+](C)(C)CC(O)CCl

InChI

1S/C6H15ClNO.ClH/c1-8(2,3)5-6(9)4-7;/h6,9H,4-5H2,1-3H3;1H/q+1;/p-1
CSPHGSFZFWKVDL-UHFFFAOYSA-M

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Applicazioni

(3-Chloro-2-hydroxypropyl)trimethylammonium chloride solution (CHTAC) can be used:
  • As a cation-generating agent for cellulose cationization by exhaustion method.[1][2]
  • To resolve 2,2′-dihydroxy-1,1′-binaphthyl enantiomers.[3]
  • To synthesize cationic glycogen (Cat Gly).[4]
  • As a quaternizing agent for quaternization of N-aryl chitosan derivatives.[5]

Pittogrammi

Health hazard
GHS08

Avvertenze

Warning

Indicazioni di pericolo

H351,H412

Classi di pericolo

Aquatic Chronic 3 - Carc. 2

Codice della classe di stoccaggio

10 - Combustible liquids

Classe di pericolosità dell'acqua (WGK)

WGK 2

Punto d’infiammabilità (°F)

235.4 °F - closed cup

Punto d’infiammabilità (°C)

113 °C - closed cup

Dispositivi di protezione individuale

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)

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Certificati d'analisi (COA)

Lot/Batch Number
BCCM6969
BCCK5690
BCCJ6319
BCCG5463
BCCF8576

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Deepak Sharma et al.
Carbohydrate polymers, 232, 115731-115731 (2020-01-19)
Galactomannans are branched natural biopolymers possessing good biocompatibility, biodegradability and sustainability leading to diverse industrial applications. In the present study, quaternization of galactomannan derived from Cassia tora gum was investigated by adopting Taguchi's approach of robust design of experiments using
Efficient resolution of 2, 2′-dihydroxy-1, 1′-binaphthyl by inclusion complexation with chiral N-(3-chloro-2-hydroxypropyl)-N, N, N-trimethylammonium chloride
Toda F, et al.
Organic & Biomolecular Chemistry, 2(4), 449-451 (2004)
Quaternization of N-aryl chitosan derivatives: synthesis, characterization, and antibacterial activity
Sajomsang W, et al.
Carbohydrate Research, 344(18), 2502-2511 (2009)
Daniel A Palacio et al.
Chemosphere, 258, 127416-127416 (2020-09-20)
The emergence of antibiotics as pollutants in the environment is one of the worldwide concerns because the bacterial strains generate a threat to the aquatic ecosystem and human health. In this study, an alkylated chitosan polyelectrolyte (ChA-PE) was used in
Synthesis, characterization and flocculation characteristics of cationic glycogen: a novel polymeric flocculant
Pal S, et al.
Colloids and Surfaces. A, Physicochemical and Engineering Aspects, 289(1-3), 193-199 (2006)
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Questions

1–2 of 2 Questions  

  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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