3-Methyl-4-methylthiophenol

Modify Date: 2024-01-04 20:38:34

3-Methyl-4-methylthiophenol Structure
3-Methyl-4-methylthiophenol structure
Common Name 3-Methyl-4-methylthiophenol
CAS Number 3120-74-9 Molecular Weight 154.229
Density 1.2±0.1 g/cm3 Boiling Point 263.5±33.0 °C at 760 mmHg
Molecular Formula C8H10OS Melting Point 56-60°C
MSDS Chinese USA Flash Point 128.7±24.1 °C
Symbol GHS05 GHS07
GHS05, GHS07
Signal Word Danger

 Names

Name 4-(methylsulfanyl)-m-cresol
Synonym More Synonyms

 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

 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
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

~%

3-Methyl-4-methylthiophenol Structure

3-Methyl-4-meth...

CAS#:3120-74-9

Literature: Journal of the American Chemical Society, , vol. 56, p. 2470

~%

3-Methyl-4-methylthiophenol Structure

3-Methyl-4-meth...

CAS#:3120-74-9

Literature: Journal of the American Chemical Society, , vol. 56, p. 2470

~%

3-Methyl-4-methylthiophenol Structure

3-Methyl-4-meth...

CAS#:3120-74-9

Literature: Journal of Organic Chemistry, , vol. 28, p. 2807 - 2809

~45%

3-Methyl-4-methylthiophenol Structure

3-Methyl-4-meth...

CAS#:3120-74-9

Literature: Shanmuganathan, Sp.; Durai, V.; Sundaravelu, T. Journal of the Indian Chemical Society, 1982 , vol. 59, # 1 p. 52 - 54

~%

3-Methyl-4-methylthiophenol Structure

3-Methyl-4-meth...

CAS#:3120-74-9

Literature: Bulletin des Societes Chimiques Belges, , vol. 73, p. 546 - 559

~%

3-Methyl-4-methylthiophenol Structure

3-Methyl-4-meth...

CAS#:3120-74-9

Literature: Bulletin des Societes Chimiques Belges, , vol. 73, p. 546 - 559

~%

3-Methyl-4-methylthiophenol Structure

3-Methyl-4-meth...

CAS#:3120-74-9

Literature: Journal of Organic Chemistry, , vol. 28, p. 2807 - 2809

~%

3-Methyl-4-methylthiophenol Structure

3-Methyl-4-meth...

CAS#:3120-74-9

Literature: Bulletin of the Chemical Society of Japan, , vol. 60, # 7 p. 2409 - 2418

~%

3-Methyl-4-methylthiophenol Structure

3-Methyl-4-meth...

CAS#:3120-74-9

Detail
Literature: Journal of the American Chemical Society, , vol. 56, p. 2470

 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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 Synonyms

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
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