CAS No.3120-74-9,3-Methyl-4-(methylthio)phenol Suppliers,MSDS download

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Basic Information

Molecular Structure:
CAS No.:	3120-74-9
Name:	3-Methyl-4-(methylthio)phenol
Article Data:	15

Formula:	C₈H₁₀OS
Molecular Weight:	154.233
Synonyms:	m-Cresol,4-(methylthio)- (6CI,7CI,8CI);3-Methyl-4-(methylthio)phenol;4-(Methylthio)-3-methylphenol;4-(Methylthio)-m-cresol;4-Hydroxy-2-methylthioanisole;4-Methylsulfanyl-3-methylphenol;MMTP;NSC 87560;
EINECS:	221-496-7
Density:	1.15 g/cm³
Melting Point:	56-60 °C
Boiling Point:	263.5 °C at 760 mmHg
Flash Point:	128.7 °C
Hazard Symbols:	Xi； Xn
Risk Codes:	22-37/38-41
Safety:	26-36/39
PSA:	45.53000
LogP:	2.42250

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Chemistry

Molecular Structure of Methylthiomethylphenol (CAS NO.3120-74-9):

IUPAC Name: 3-methyl-4-methylsulfanylphenol
Molecular formula: C₈H₁₀OS
Molecular Weight: 154.23
Density: 1.15 g/cm³
Melting point: 56-60^°C
Boiling point: 263.5 ^°C at 760 mmHg
Flash point: 128.7 ^°C
BRN: 1210322
Index of Refraction: 1.597
Molar Refractivity: 45.54 cm³
Molar Volume: 133.5 cm³
Polarizability: 18.05 10^-24cm³
Surface Tension: 46.8 dyne/cm
Enthalpy of Vaporization: 52.16 kJ/mol
Vapour Pressure: 0.00626 mmHg at 25^°C
InChI
InChI=1/C8H10OS/c1-6-5-7(9)3-4-8(6)10-2/h3-5,9H,1-2H3
Smiles
c1(c(cc(O)cc1)C)SC
EINECS: 221-496-7
Product Categories: Phenoles and thiophenoles

Production

dimethyl disulfide method and dimethyl sulfoxide method

Toxicity Data With Reference

1.	orl-rat LD50:3400 mg/kg	GISAAA Gigiena i Sanitariya. 43 (8)(1978),10.
2.	orl-mus LD50:1000 mg/kg	GISAAA Gigiena i Sanitariya. 43 (8)(1978),10.
3.	ipr-mus LDLo:100 mg/kg	NTIS** National Technical Information Service. (Springfield, VA 22161) (Formerly U.S. Clearinghouse for Scientific and Technical Information) No. AD438-895 .
4.	orl-gpg LD50:3500 mg/kg	GISAAA Gigiena i Sanitariya. 43 (8)(1978),10.

Consensus Reports

Reported in EPA TSCA Inventory.

Safety Profile

Poison by intraperitoneal route. Moderately toxic by ingestion. When heated to decomposition it emits toxic fumes of SO_x.
Hazard Codes: Harmful Xn, Irritant Xi
Risk Statements: 22-37/38-41
S22:Do not breathe dust.
S37:Wear suitable gloves.
S38:In case of insufficient ventilation, wear suitable respiratory equipment.
S41:In case of fire and / or explosion do not breathe fumes.
Safety Statements: 26-36/39
R26:Very toxic by inhalation.
R36/38:Irritating to eyes and skin.
RIDADR: 3335
RTECS: GP2225000
TSCA: T
HazardClass: Irritant, Stench

Specification

Methylthiomethylphenol , with CAS number of 3120-74-9, can be called 3-Methyl-4-(methylthio)phenol ; 4-(Methylthio)-3-methylphenol ; 4-(Methylthio)-m-cresol ; 4-Hydroxy-2-methylthioanisole ; 4-Methylsulfanyl-3-methylphenol . It is used for organic synthesis intermediates and pesticide intermediates.