3,5-Dihydroxytoluene Anhydrous , 97% , 504-15-4

Synonym(s):
3,5-Dihydroxytoluene;5-Methylresorcinol;5-Methylresorcinol, Orcinol

CAS NO.：504-15-4

Empirical Formula: C7H8O2

Molecular Weight: 124.14

MDL number: MFCD00002291

EINECS: 207-984-2

PRODUCT Properties

• Melting point: 106-112 °C(lit.)
• Boiling point: 290 °C
• Density: 1.2900
• refractive index: 1.4922 (estimate)
• Flash point: 159 °C
• storage temp.: Store at <= 20°C.
• solubility: 80g/l
• pka: 9.56±0.10(Predicted)
• form: Crystalline Powder or Crystals
• color: Pink-gray to pink-brown
• Water Solubility: 80g/L
• Sensitive: Air Sensitive
• Merck: 14,6864
• BRN: 1071903
• Stability: Hygroscopic
• InChIKey: OIPPWFOQEKKFEE-UHFFFAOYSA-N
• LogP: 1.221 (est)
• CAS DataBase Reference: 504-15-4(CAS DataBase Reference)
• NIST Chemistry Reference: 3,5-Dihydroxytoluene(504-15-4)
• EPA Substance Registry System: 1,3-Benzenediol, 5-methyl- (504-15-4)

Description and Uses

Orcinol can be used to synthesize:
Orcinol-containing azacryptands for use in optical amplifiers and light-emitting devices.
Ternary co-crystal with 4,4′-bipyridine.
Low-density carbon aerogels in the presence of formaldehyde.
PEG-orcinol coumarins with potent tyrosinase inhibitory activity.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H302-H315-H319-H335
• Precautionary statements: P261-P264-P270-P301+P312-P302+P352-P305+P351+P338
• Hazard Codes: Xn
• Risk Statements: 22-36/37/38-41-37/38-20/21/22
• Safety Statements: 22-26-36-37/39
• RIDADR: 2811
• WGK Germany: 3
• RTECS: VH2100000
• TSCA: Yes
• PackingGroup: III
• HS Code: 29072900
• Toxicity: LD50 orally in Rabbit: > 2000 mg/kg LD50 dermal Rabbit > 5000 mg/kg