Sulfamic acid, N-[[(4,6-dimethoxy-2-pyrimidinyl)amino]carbonyl]-, 2-ethoxyphenyl ester , 95% , 126801-58-9

CAS NO.：126801-58-9

Empirical Formula: C15H18N4O7S

Molecular Weight: 398.39

MDL number: MFCD01863143

PRODUCT Properties

• Melting point: 145-147°
• Density: 1.426±0.06 g/cm3(Predicted)
• storage temp.: 0-6°C
• solubility: Solubility in organic solvents (g/l at 20 °C); Acetone 36.0; Ethyl acetate 14.1; Dichloromethane 107.0; n‐Hexane 0.006; Methanol 7.7; Polyethylene glycol 22.5; Toluene 2.5
• pka: Dissociation constant (pKa at 20 °C) 5.28
• form: Solid
• color: White to Off-White
• Water Solubility: Solubility in water (g/l at 20 °C): 0.026 (pH 5) 1.353 (pH 7) 9.628 (pH 9)
• InChI: InChI=1S/C15H18N4O7S/c1-4-25-10-7-5-6-8-11(10)26-27(21,22)19-15(20)18-14-16-12(23-2)9-13(17-14)24-3/h5-9H,4H2,1-3H3,(H2,16,17,18,19,20)
• InChIKey: UWVKRNOCDUPIDM-UHFFFAOYSA-N
• SMILES: S(NC(NC1=NC(OC)=CC(OC)=N1)=O)(OC1=CC=CC=C1OCC)(=O)=O
• CAS DataBase Reference: 126801-58-9(CAS DataBase Reference)

Description and Uses

Herbicide.

Safety

• Symbol(GHS): GHS09
• Signal word: Warning
• Hazard statements: H410
• Precautionary statements: P273-P501
• Hazard Codes: N
• Risk Statements: 50/53
• Safety Statements: 60-61
• RIDADR: UN 3077
• Toxicity: LD50 in rats (mg/kg): >3270 orally; >4000 dermally (Hacker)