Dibenz[a,h]anthracene

• Catalog No.: 33530
• CAS Number: 53-70-3
• M. F.: C22H14
• M. W.: 278.34656
• Purity: ≥95.0% (TLC)

SYNONYMS

• Title: 二苯并[a,h]蒽
• IUPAC name: pentacyclo[12.8.0.0^3,^1^2.0^4,^9.0^1^5,^2^0]docosa-1,3(12),4,6,8,10,13,15,17,19,21-undecaene
• IUPAC Traditional name: dibenz(A,H)anthracene
• Synonyms: 1,2:5,6-Dibenzanthracene; 1,2:5,6-二苯并蒽

DATABASE IDS

• MDL Number: MFCD00003708
• Beilstein Number: 1912416
• CAS Number: 53-70-3
• EC Number: 200-181-8

PROPERTIES

• Empirical Formula (Hill Notation): C22H14
• Grade: for experimental carcinogenesis
• Grade: purum
• Purity: ≥95.0% (TLC)
• Boiling Point: 524 °C(lit.)
• Melting Point: 262-265 °C(lit.)
• GHS Signal Word: Danger
• GHS Hazard statements: H350-H410
• European Hazard Symbols: Toxic (T)
• European Hazard Symbols: Nature polluting (N)
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves, type P2 (EN 143) respirator cartridges
• GHS Precautionary statements: P201-P273-P308 + P313-P501
• RID/ADR: UN 3077 9/PG 3
• Risk Statements: 45-50/53
• RTECS: HN2625000
• Safety Statements: 53-45-60-61
• Hazard Class: 9
• UN Number: 3077
• Packing Group: 3
• German water hazard class: 3

DETAILS

Description (English)

Quantity
λmax. 297 nm, log ε 5.24

Description (简体中文)

Quantity
λmax. 297nm, log ε 5.24