2-Benzyl-4,5-dihydro-1H-imidazole , 98% , 59-98-3

Synonym(s):
2-Benzyl-2-imidazoline;2-Benzyl-4,5-dihydro-1H-imidazole;Benzidazol;Phenylmethylimidazoline;Tolazoline

CAS NO.：59-98-3

Empirical Formula: C10H12N2

Molecular Weight: 160.22

MDL number: MFCD00005182

EINECS: 200-448-9

PRODUCT Properties

• Melting point: 66-69 °C(lit.)
• Boiling point: 188°C/20mmHg(lit.)
• Density: 1.0849 (rough estimate)
• refractive index: 1.6392 (estimate)
• storage temp.: 2-8°C
• solubility: alcohol: freely soluble
• pka: pKa 10.3(H2O t undefined I = 0.1) (Uncertain)
• form: Solid
• color: Crystals from pet ether
• Merck: 14,9506
• InChI: 1S/C10H12N2/c1-2-4-9(5-3-1)8-10-11-6-7-12-10/h1-5H,6-8H2,(H,11,12)
• InChIKey: JIVZKJJQOZQXQB-UHFFFAOYSA-N
• SMILES: C1CN=C(Cc2ccccc2)N1
• CAS DataBase Reference: 59-98-3(CAS DataBase Reference)
• NIST Chemistry Reference: 1H-Imidazole, 4,5-dihydro-2-(phenylmethyl)-(59-98-3)
• EPA Substance Registry System: 1H-Imidazole, 4,5-dihydro-2-(phenylmethyl)- (59-98-3)

Description and Uses

Tolazoline is used for treating stable forms of pulmonary hypertension in newborns, and in cases where systemic arterial oxygenation cannot be achieved in the usual manner under careful observation of professionals.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H302+H312+H332-H315-H319-H335
• Precautionary statements: P261-P280-P301+P312-P302+P352+P312-P304+P340+P312-P305+P351+P338
• target organs: Respiratory system
• PPE: dust mask type N95 (US), Eyeshields, Faceshields, Gloves
• Hazard Codes: Xn
• Risk Statements: 20/21/22-36/37/38
• Safety Statements: 26-28-36/37/39-45
• WGK Germany: 3
• RTECS: NJ1925000
• HS Code: 2933299090
• Storage Class: 11 - Combustible Solids
• Hazard Classifications: Acute Tox. 4 Dermal; Acute Tox. 4 Inhalation; Acute Tox. 4 Oral; Eye Irrit. 2; Skin Irrit. 2; STOT SE 3
• Toxicity: cyt-ham:lng 62,500 mg/L GMCRDC 27,95,81