Leader Biochemical Group 86--029-68895030 info@leader-biogroup.com
China Northwest Factory Manufacturer 4-Methylcatechol Cas 452-86-8 For stock delivery

China Northwest Factory Manufacturer 4-Methylcatechol Cas 452-86-8 For stock delivery

  • Purity
    99.9%
  • Use
    Health Care
  • Origin
    China
  • Package
    1KG/Tin 25KG/Drum*Carton
  • Manufacturer
    XI'AN LEADER BIOCHEMICAL ENGINEERING CO.,LTD
  • Place of Origin
    CHINA
  • Brand Name
    Leader
  • Certification
    ISO,GMP,SGS,HALA,KOSER,HACCP
  • Model Number
    LD
  • Minimum Order Quantity
    25KGS
  • Price
    Negotiate Depend on order quantity
  • Packaging Details
    25KG/Drum
  • Delivery Time
    2-3 working days
  • Payment Terms
    Western Union, MoneyGram, T/T, L/C
  • Supply Ability
    10MTS/Month

China Northwest Factory Manufacturer 4-Methylcatechol Cas 452-86-8 For stock delivery

 
4-Methylcatechol Basic information
Product Name: 4-Methylcatechol
Synonyms: 2-Hydroxy-4-methylphenol;4-Methyl-1,2-benzenediol (4-methylpyrocatechol);4-Methyl-1,2-dihydroxybenzene;4-methyl-2-benzenediol;4-methyl-benzene-1,2-diol;4-methyl-pyrocatecho;PARA-METHYLCATECHOL;3,4-DIHYDROXYTOLUENE / 4-METHYLCATECHOL
CAS: 452-86-8
MF: C7H8O2
MW: 124.14
EINECS: 207-214-5
Product Categories: Pharmaceutical Intermediate;Aromatic Hydrocarbons (substituted) & Derivatives
Mol File: 452-86-8.mol
4-Methylcatechol Structure
 
4-Methylcatechol Chemical Properties
Melting point 67-69 °C(lit.)
Boiling point 251 °C(lit.)
density 1.129 g/mL at 25 °C(lit.)
refractive index 1.5425 (estimate)
Fp 140 °C
storage temp. Store below +30°C.
pka 9.91±0.10(Predicted)
form Powder or Chunks
color White to brown
Specific Gravity 1.129
Water Solubility soluble
BRN 636512
InChIKey ZBCATMYQYDCTIZ-UHFFFAOYSA-N
CAS DataBase Reference 452-86-8(CAS DataBase Reference)
NIST Chemistry Reference 1,2-Benzenediol, 4-methyl-(452-86-8)
EPA Substance Registry System 1,2-Benzenediol, 4-methyl- (452-86-8)
 
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36
RIDADR 2811
WGK Germany 3
RTECS UX1915000
HazardClass 6.1(b)
PackingGroup III
HS Code 29072990
MSDS Information
Provider Language
SigmaAldrich English
ACROS English
ALFA English
 
4-Methylcatechol Usage And Synthesis
Chemical Properties white to brown powder or chunks
Definition ChEBI: A methylcatechol having a single methyl substituent at the 4-position. It has been isolated from Picea abies.
Purification Methods Crystallise the catechol from *C6H6. The purity is checked by TLC. Crystallise it from high-boiling pet ether and distil it in a vacuum. [Beilstein 6 IV 5878.]
 
4-Methylcatechol Preparation Products And Raw materials
Raw materials Natural 4-Methylcatechol-->5-METHYL-1,3-BENZODIOXOLE-->1-(2-Hydroxy-5-methylphenyl)ethanone-->5-Methylsalicylaldehyde-->m-Cresol
Preparation Products 2-Methoxy-4-methylphenol