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  7. O-Methylisourea hydrochloride, 98%

O-Methylisourea hydrochloride, 98%

Product Code. 11417846
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Product Code. 11417846 Supplier Thermo Scientific Alfa Aesar Supplier No. A14773.09
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Estimated Shipment: 23-09-2026
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Description

CAS: 5329-33-9 | C2H7ClN2O | 110.541 g/mol

O-methylisourea hydrochloride is used to prepare 1-chloro-2-methyl-isourea. It is also used as an organic intermediate.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
O-methylisourea hydrochloride is used to prepare 1-chloro-2-methyl-isourea. It is also used as an organic intermediate.

Solubility
Soluble in organic solvents, water, methanol and ethanol.

Notes
Incompatible with strong oxidizing agents.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 5329-33-9
Molecular Formula C2H7ClN2O
Molecular Weight (g/mol) 110.541
MDL Number MFCD00035043
InChI Key MUDVUWOLBJRUGF-UHFFFAOYSA-N
Synonym o-methylisourea hydrochloride, methyl carbamimidate hydrochloride, o-methyluronium chloride, 2-methylpseudourea hydrochloride, o-methyl-isourea hydrochloride, methoxymethanimidamide hydrochloride, carbamimidic acid, methyl ester, monohydrochloride, carbamimidic acid, methyl ester, hydrochloride 1:1, 2-methylpseudourea hcl, acmc-20ak09
PubChem CID 3083899
IUPAC Name methyl carbamimidate;hydrochloride
SMILES COC(=N)N.Cl

Specifications

Melting Point ∼116°C (decomposition)
Quantity 10 g
Beilstein 3909619
Solubility Information Soluble in organic solvents,water,methanol and ethanol.
Formula Weight 110.54
Percent Purity 98%
Chemical Name or Material O-Methylisourea hydrochloride

Safety and Handling

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Nombre del producto
  • O-Methylisourea hydrochloride
 Palabra de advertencia
  • Warning
 Clasificación
  • Serious eye damage/eye irritation Category 2
  • Skin corrosion/irritation Category 2
  • Specific target organ toxicity Category 3
 Indicaciones de peligro
  • H315-Causes skin irritation.
  • H319-Causes serious eye irritation.
  • H335-May cause respiratory irritation.
 Consejos de prudencia
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P302+P352-IF ON SKIN: Wash with plenty of water/soap.
  • P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
  • P312-Call a POISON CENTER/doctor/if you feel unwell.
  • P332+P313-If skin irritation occurs: Get medical advice/attention.
  • P337+P313-If eye irritation persists: Get medical advice/attention.
 Otros peligros
  • MIXTURE LIST-Contain: O-Methylisourea hydrochloride
SDS

RUO – Research Use Only

Título del producto
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