Vanillin CAS NO.121-33-5

Product Name:    Vanillin

CAS:    121-33-5
MF:    C8H8O3
MW:    152.15
EINECS:    204-465-2

Mol File:    121-33-5.mol
Vanillin Structure
Vanillin Chemical Properties
Melting point     81-83 °C(lit.)
Boiling point     170 °C15 mm Hg(lit.)
density     1.06
vapor density     5.3 (vs air)
vapor pressure     >0.01 mm Hg ( 25 °C)
FEMA     3107 | VANILLIN
refractive index     1.4850 (estimate)
Fp     147 °C
storage temp.     Refrigerator
solubility     methanol: 0.1 g/mL, clear
form     Crystalline Powder
pka    pKa 7.396±0.004(H2O I = 0.00 t = 25.0±1.0) (Reliable)
color     White to pale yellow
PH    4.3 (10g/l, H2O, 20℃)
Water Solubility     10 g/L (25 ºC)
Sensitive     Air & Light Sensitive
Merck     14,9932
JECFA Number    889
BRN     472792
Stability:    Stable. May discolour on exposure to light. Moisture-sensitive. Incompatible with strong oxidizing agents, perchloric acid.
CAS DataBase Reference    121-33-5(CAS DataBase Reference)
NIST Chemistry Reference    Benzaldehyde, 4-hydroxy-3-methoxy-(121-33-5)
EPA Substance Registry System    Vanillin (121-33-5)
Safety Information
Hazard Codes     Xi
Risk Statements     22-36/37/38-36
Safety Statements     26
WGK Germany     1
RTECS     YW5775000
Autoignition Temperature    >400 °C
TSCA     Yes
HS Code     29124100
Hazardous Substances Data    121-33-5(Hazardous Substances Data)
Toxicity    LD50 orally in rats, guinea pigs: 1580, 1400 mg/kg (Jenner)

Product Name:    Vanillin

CAS:    121-33-5
MF:    C8H8O3
MW:    152.15
EINECS:    204-465-2

Mol File:    121-33-5.mol
Vanillin Structure
Vanillin Chemical Properties
Melting point     81-83 °C(lit.)
Boiling point     170 °C15 mm Hg(lit.)
density     1.06
vapor density     5.3 (vs air)
vapor pressure     >0.01 mm Hg ( 25 °C)
FEMA     3107 | VANILLIN
refractive index     1.4850 (estimate)
Fp     147 °C
storage temp.     Refrigerator
solubility     methanol: 0.1 g/mL, clear
form     Crystalline Powder
pka    pKa 7.396±0.004(H2O I = 0.00 t = 25.0±1.0) (Reliable)
color     White to pale yellow
PH    4.3 (10g/l, H2O, 20℃)
Water Solubility     10 g/L (25 ºC)
Sensitive     Air & Light Sensitive
Merck     14,9932
JECFA Number    889
BRN     472792
Stability:    Stable. May discolour on exposure to light. Moisture-sensitive. Incompatible with strong oxidizing agents, perchloric acid.
CAS DataBase Reference    121-33-5(CAS DataBase Reference)
NIST Chemistry Reference    Benzaldehyde, 4-hydroxy-3-methoxy-(121-33-5)
EPA Substance Registry System    Vanillin (121-33-5)
Safety Information
Hazard Codes     Xi
Risk Statements     22-36/37/38-36
Safety Statements     26
WGK Germany     1
RTECS     YW5775000
Autoignition Temperature    >400 °C
TSCA     Yes
HS Code     29124100
Hazardous Substances Data    121-33-5(Hazardous Substances Data)
Toxicity    LD50 orally in rats, guinea pigs: 1580, 1400 mg/kg (Jenner)