3-Methyl-4-methylthiophenol

Suppliers

Names

[ Name ]:
3-Methyl-4-methylthiophenol

[Synonym ]:
3-methyl-4-methylsulfanylphenol
MFCD00045773
3-CH3-4-CH3S-C6H3OH
4-(Methylsulfanyl)-m-cresol
3-Methyl-4-(methylsulfanyl)phenol
QR C1 DS1
USAF MA-17
4-(Methylthio)-m-cresol
EINECS 221-496-7
3-Methyl-4-methylthiophenol
MMTP
Phenol, 3-methyl-4-(methylthio)-
Methylthiomethylphenol

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
263.5±33.0 °C at 760 mmHg

[ Melting Point ]:
56-60°C

[ Molecular Formula ]:
C₈H₁₀OS

[ Molecular Weight ]:
154.229

[ Flash Point ]:
128.7±24.1 °C

[ Exact Mass ]:
154.045242

[ PSA ]:
45.53000

[ LogP ]:
2.27

[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C

[ Index of Refraction ]:
1.597

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: GP2225000

CHEMICAL NAME :: m-Cresol, 4-(methylthio)-

CAS REGISTRY NUMBER :: 3120-74-9

BEILSTEIN REFERENCE NO. :: 1210322

LAST UPDATED :: 199701

DATA ITEMS CITED :: 6

MOLECULAR FORMULA :: C8-H10-O-S

MOLECULAR WEIGHT :: 154.24

WISWESSER LINE NOTATION :: QR C1 DS1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 3400 mg/kg

TOXIC EFFECTS :: Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - true cholinesterase

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 43(8),10,1978

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1 gm/kg

TOXIC EFFECTS :: Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - true cholinesterase

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 43(8),10,1978

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 100 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD438-895

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 3500 mg/kg

TOXIC EFFECTS :: Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - true cholinesterase

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 43(8),10,1978 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 2 mg/m3;Skin JAN 1993

Safety Information

[ Symbol ]:

GHS05, GHS07

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H315-H318-H335

[ Precautionary Statements ]:
P261-P280-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xn:Harmful

[ Risk Phrases ]:
R22;R37/38;R41

[ Safety Phrases ]:
S26-S36/39

[ RIDADR ]:
3335

[ RTECS ]:
GP2225000

[ HS Code ]:
2930909090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

4-METHOXY-2-METHYL-1-METHYLSULFANYL-BENZENE
4-Methoxy-2-methylbenzenethiol
Dimethyl disulfide
m-Cresol
3-methyl-4-methylsulfanylaniline
(4-hydroxy-2-methyl-phenyl)-dimethyl sulfonium , chloride
Methanesulfenic acid chloride
2-methyl-4-hydroxy-mercaptobenzene
Hydrogen bromide
acetic acid

DownStream

3-methyl-4-methylsulfonylphenol
4-METHOXY-2-METHYL-1-METHYLSULFANYL-BENZENE
Diisopropylamine
2-(3-methyl-4-methylsulfanylphenoxy)acetic acid
Phenol, 3-methyl-4-(methylsulfinyl)-
fenamiphos
fenthion-oxon
3-(3-methyl-4-methylsulfanylphenoxy)pyridine-4-carbonitrile
(3-methyl-4-methylsulfanylphenyl) trifluoromethanesulfonate

Customs

[ HS Code ]: 2930909090

[ Summary ]:
2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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4-((2-Hydroxyethyl)amino)-2-methylbutan-2-ol

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