1-Bromonaphthalene , 97% , 90-11-9

Synonym(s):
α-Naphthyl bromide;1-Bromonaphthalene

CAS NO.：90-11-9

Empirical Formula: C10H7Br

Molecular Weight: 207.07

MDL number: MFCD00003868

EINECS: 201-965-2

PRODUCT Properties

• Melting point: −2-−1 °C(lit.)
• Boiling point: 133-134 °C10 mm Hg(lit.)
• Density: 1.48 g/mL at 20 °C(lit.)
• vapor pressure: 0.013 hPa (20 °C)
• refractive index: n20/D 1.6570(lit.)
• Flash point: >230 °F
• storage temp.: Store below +30°C.
• solubility: H2O: slightly soluble
• form: Liquid
• color: slightly yellow to deep brownish-yellow
• Water Solubility: slightly soluble
• Merck: 14,1425
• BRN: 1906414
• Dielectric constant: 5.1（19℃）
• InChIKey: DLKQHBOKULLWDQ-UHFFFAOYSA-N
• LogP: 4.06
• Surface tension: 44.4mN/m at 20°C
• CAS DataBase Reference: 90-11-9(CAS DataBase Reference)
• NIST Chemistry Reference: Naphthalene, 1-bromo-(90-11-9)
• EPA Substance Registry System: Naphthalene, 1-bromo- (90-11-9)

Description and Uses

1-Bromonaphthalene is used in organic synthesis and refractometry of fats. It is used in the preparation of N-aryl imidazoles and diaryl ethers. It is used to determine the refractive index of crystals and the water content of alcohols. It is utilized in the preparation of glutathione peroxidase-like antioxidant activity of diaryl diselenides. Further, it serves as a solvent for the exfoliation and dispersion of hexabenzocoronene. In addition to this, it is used as a refrigerant and a solvent molecular weight substance.

Safety

• Symbol(GHS): GHS07,GHS09
• Signal word: Warning
• Hazard statements: H302-H319-H410
• Precautionary statements: P264-P270-P273-P280-P301+P312-P305+P351+P338
• Hazard Codes: Xn,Xi
• Risk Statements: 22-36-36/37/38-20/21/22
• Safety Statements: 26-36
• RIDADR: 2810
• WGK Germany: 3
• RTECS: QJ1545000
• F: 8
• TSCA: Yes
• HazardClass: 6.1(b)
• PackingGroup: III
• HS Code: 29036990
• Toxicity: LD50 orally in Rabbit: 810 mg/kg