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99-75-2

Name Methyl 4-methylbenzoate
CAS 99-75-2
EINECS(EC#) 202-784-1
Molecular Formula C9H10O2
MDL Number MFCD00008441
Molecular Weight 150.17
MOL File 99-75-2.mol
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Chemical Properties

Appearance white low melting crystalline solid and/or
Melting point  32-35 °C (lit.)
Boiling point  103-104 °C/15 mmHg (lit.)
density  1.06
vapor density  4.7 (vs air)
vapor pressure  1 mm Hg ( 39 °C)
refractive index  1.5002 (estimate)
Fp  90 °C
storage temp.  Sealed in dry,Room Temperature
solubility  Chloroform (Slightly), DMSO (Slightly), Ethyl Acetate (Slightly)
form  Solid
color  White to Off-White
Odor at 100.00 %. sweet anisic floral ylang
explosive limit 1-9.5%(V)
Odor Type anisic
Water Solubility  <0.1 g/100 mL at 22 ºC
BRN  1100609
Dielectric constant 4.3（33℃）
Stability: Unstable in Solution
LogP 2.7 at 25℃
Uses
Organic synthesis.
CAS DataBase Reference 99-75-2(CAS DataBase Reference)
NIST Chemistry Reference Benzoic acid, 4-methyl-, methyl ester(99-75-2)
EPA Substance Registry System 99-75-2(EPA Substance)
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Safety Data

Hazard Codes  Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S37/39:Wear suitable gloves and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
WGK Germany  2
RTECS  XU2150000
Autoignition Temperature 932 °F
TSCA  Yes
HS Code  29163900
Hazardous Substances Data 99-75-2(Hazardous Substances Data)
Toxicity
LD50 oral in rat: 3300mg/kg

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