p-Cresol
p-Cresol
- CAS:
- 106-44-5
- MF:
- C7H8O
- MW:
- 108.14
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Properties
- Melting point:
- 32-34 °C(lit.)
- Boiling point:
- 202 °C(lit.)
- Density
- 1.034 g/mL at 25 °C(lit.)
- vapor density
- 3.72 (vs air)
- vapor pressure
- 1 mm Hg ( 20 °C)
- FEMA
- 2337 | P-CRESOL
- refractive index
- nD20 1.5395
- Flash point:
- 193 °F
- storage temp.
- Store below +30°C.
- solubility
- 20g/l
- pka
- 10.17(at 25℃)
- form
- Crystalline Solid or Liquid
- Specific Gravity
- 1.0341 (20/4℃)
- color
- Colorless to light yellow, may darken on exposure to light
- Odor
- at 0.10 % in dipropylene glycol. phenolic narcissus animal mimosa
- Odor Type
- phenolic
- biological source
- synthetic
- Odor Threshold
- 0.000054ppm
- explosive limit
- 1%(V)
- Water Solubility
- 20 g/L (20 ºC)
- Sensitive
- Light Sensitive
- JECFA Number
- 693
- Merck
- 14,2579
- BRN
- 1305151
- Henry's Law Constant
- 6.17 at 20.00 °C, 9.31 at 25.00 °C (dynamic equilibrium system-GC, Feigenbrugel et al., 2004a)
- Exposure limits
- NIOSH REL: TWA 2.3 ppm (10 mg/m3), IDLH 250 ppm; OSHA PEL: TWA 5 ppm (22 mg/m3); ACGIH TLV: TWA for all isomers 5 ppm (adopted).
- Dielectric constant
- 5.6（21.0℃）
- Stability:
- Stable. Combustible. Incompatible with strong oxidizing agents. Air and light-sensitive. Hygroscopic.
- LogP
- 1.94
- Surface tension
- 35.47mN/m at 298.15K
- CAS DataBase Reference
- 106-44-5(CAS DataBase Reference)
- NIST Chemistry Reference
- Phenol, 4-methyl-(106-44-5)
- EPA Substance Registry System
- p-Cresol (106-44-5)
Safety Information
- Symbol(GHS)
GHS05,GHS06
- Signal word
- Danger
- Hazard statements
- H301+H311-H314
- Precautionary statements
- P260-P270-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338
- Hazard Codes
- T,Xi
- Risk Statements
- 24/25-34-39/23/24/25-23/24/25
- Safety Statements
- 36/37/39-45-36/37
- RIDADR
- UN 3455 6.1/PG 2
- OEB
- B
- OEL
- TWA: 2.3 ppm (10 mg/m3)
- WGK Germany
- 1
- RTECS
- GO6475000
- F
- 8
- Autoignition Temperature
- 555 °C
- Hazard Note
- Irritant
- TSCA
- Yes
- HazardClass
- 6.1
- PackingGroup
- II
- HS Code
- 29071200
- Hazardous Substances Data
- 106-44-5(Hazardous Substances Data)
- Toxicity
- LD50 orally in rats: 1.8 g/kg (Deichmann, Witherup)
- Limited Quantities
- 100ml (liquid) or 0.5 Kg (solid)
- Excepted Quantities
- Max Inner Pack (1g or 1ml) and Max Outer Pack (500g or 500ml)
Use
P-Cresol is consumed mainly in the production of antioxidants, such as butylated hydroxytoluene (BHT).
81 India supplier list of "p-Cresol"
- Product Name:p-Cresol
- Company Type: Reagent
- Country/Region: THE NETHERLANDS
- Product Name:Amylmetacresol EP Impurity D
- Products Intro:Purity: 99%, 有含量赋值, 检测方法: HPLC/H-NMR/MS/IR等（具体纯度详见COA，官网可下载COA样本: ht | Package: 100mg
- Company Type: Reagent
- Country/Region: CHINA
- Product Name:p-Cresol
- Company Type: Trader
- Country/Region: UNITED STATES
- Product Name:p-Cresol
- Products Intro:Purity: 99% | Package: 100g;500g
- Company Type: Trader
- Country/Region: CHINA
- Product Name:p-Cresol
- Products Intro:Purity: 99
- Company Type: Trader
- Country/Region: CHINA
- Product Name:p-Cresol
- Products Intro:Purity: 99% | Package: 200KG/
- Company Type: Trader
- Country/Region: CHINA
- Product Name:p-Cresol
- Products Intro:Purity: 100% | Package: 1KG;5KG；25KG；200KG；T
- Company Type: Trader
- Country/Region: CHINA
- Product Name:p-Cresol
- Products Intro:Purity: 99% | Package: 10T | CustNote: 1kg；25kg；100kg
- Company Type: Trader
- Country/Region: CHINA
- Product Name:p-Cresol
- Products Intro:Purity: 99.0% | Package: 500g 25KG
- Company Type: Trader
- Country/Region: CHINA
- Product Name:p-Cresol
- Company Type: Trader
- Country/Region: CHINA