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CS-W001157 4
Total: USD 88.00

o-Toluidine hydrochloride

  • CAS No. 636-21-5

  • Cat. No. CS-0152954
  • Purity≥98%
  • MDL No.MFCD00012959
  • HazMat Fee +

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    The shipment is processed through FedEx Ground under the Limited Quantity option.

    Each bottle is packed as an Excepted Quantity, with a maximum of 1g for items in class 6.1 packing group I or II, and up to 25g for all other hazardous materials.

    If shipping is charged to your FedEx account, the HazMat fee will be billed directly by the courier. Otherwise, the fee will be included on your invoice. To help you avoid the HazMat fee, we can package a 5g order of a class 6.1 packing group I or II material as five separate 1g units, and a 100g order of any other dangerous good as four 25g units. This packaging adjustment will be made unless you instruct otherwise on your purchase order. Below, you will find the fee schedule from FedEx for handling hazardous materials.

    Type
    HazMat Fee
    Excepted Quantity $0.00
    FedEx Limited Quantities Ground $0.00
    Hazmat Ground shipping $50.00+
    Inaccessible (Haz class 6.1 or 9), Domestic $68.00+
    Accessible (Haz class 3, 4, 5 or 8), Domestic $158.00+
    Inaccessible (Haz class 6.1 or 9), International $108.00+
    Accessible (Haz class 3, 4, 5 or 8), International $238.00+

    An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it.

    There is a HazMat shipping fee for each item that qualifies as a dangerous good. Please contact our quotation team via email to confirm the details.

*For research and further manufacturing use only, not for direct human use.

o-Toluidine hydrochloride|CS-0152954

Structure of 636-21-5

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Description

L(+)-Arabinose, an aldopentose monosaccharide, is an isomer of D-galactose, commonly used as a substrate in bacterial growth media for the growth of arabinose-utilizing bacteria. It enters the bacterial cell through the phosphoenolpyruvate-dependent phosphotransferase system.Microorganisms can only ferment specific carbohydrates, depending on the enzymes they possess to break down carbohydrates. Fermentation can be detected by gas production (CO2) in liquid media and/or color change of pH caused by acid production. L(+)-Arabinose is added to any sugar-free basal media to test the ability of the organism to hydrolyze arabinose as the sole source of carbon and energy during fermentation. Arabinose is typically fermented under acid and gas production by many Enterobacter and coliform bacteria.L(+)-Arabinose is recommended to detect arabinose fermenting bacteria in food and environmental samples. They find their application in various sectors such as the food and dairy industry, water industry, pharmaceutical laboratory testing, cosmetic industry, environmental and sanitary testing, clinical diagnostic, etc.

Application

o-Toluidine hydrochloride serves as a versatile building block in synthetic organic chemistry, enabling efficient access to substituted anilines and heterocyclic scaffolds. Its bench-stable form facilitates handling and purification, while the ortho-methyl group provides steric and electronic modulation for directed metallation and coupling reactions. Functions effectively in electrophilic aromatic substitution and amide formation, offering reliable reactivity in pharmaceutical and agrochemical intermediate synthesis.

General Information

  • CAS No. 636-21-5
  • Cat. No. CS-0152954
  • Purity ≥98%
  • MDL No. MFCD00012959
  • Storage RT, protect from light
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₇H₁₀ClN
  • Molecular Weight 143.61
  • Synonym(s) 2-Methylaniline hydrochloride
  • SMILES NC1=CC=CC=C1C.Cl

Computational Chemistry Data

  • TPSA   26.02
  • LogP   1.99902
  • H_Acceptors   1
  • H_Donors   1
  • Rotatable_Bonds   0

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS07,GHS08
Signal Word : Danger
UN#: 3077
Class : 9
Packing Group :
Hazard Statements : H312+H332-H350
Precautionary Statements : P261-P271-P280-P302+P352-P304+P340-P362+P364-P405-P501

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