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80-48-8

80-48-8 structure
80-48-8 structure

Name Methyl p-toluenesulfonate
Synonyms EINECS 201-283-5
methyl 4-methyl-1-benzenesulfonate
methyl p-toluene sulfonate
MPTS
PTS1
Methyl p-toluenesulf
methyltoluene-4-sulfonate
MPTS,TRISODIUM SALT
toluene-4-sulfonic acid-methyl ester
MFCD00008417
methyl para-toluenesulfonate
methyl 4-toluenesulfonate
METHYL P-TOSYLATE
METHYL TOSYLATE
Methanol tosylate
p-Tolylmethylsulfonate
Density 1.2±0.1 g/cm3
Boiling Point 291.8±9.0 °C at 760 mmHg
Melting Point 25-28 °C(lit.)
Molecular Formula C8H10O3S
Molecular Weight 186.228
Flash Point 130.3±18.7 °C
Exact Mass 186.035065
PSA 51.75000
LogP 1.30
Vapour density 6.45 (vs air)
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.517
Storage condition 2-8°C
Water Solubility Insoluble

CHEMICAL IDENTIFICATION

RTECS NUMBER :
XT7000000
CHEMICAL NAME :
p-Toluenesulfonic acid, methyl ester
CAS REGISTRY NUMBER :
80-48-8
BEILSTEIN REFERENCE NO. :
0609209
LAST UPDATED :
199707
DATA ITEMS CITED :
10
MOLECULAR FORMULA :
C8-H10-O3-S
MOLECULAR WEIGHT :
186.24
WISWESSER LINE NOTATION :
1OSWR D1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Rodent - rabbit
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
341 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
250 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1400 mg/kg/2Y
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Skin and Appendages - tumors
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
50 mg/kg
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Tumorigenic - tumors at site of application
TYPE OF TEST :
TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
800 mg/kg/54W-I
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Skin and Appendages - tumors Tumorigenic - tumors at site of application
TYPE OF TEST :
Sex chromosome loss and nondisjunction

MUTATION DATA

TEST SYSTEM :
Insect - Drosophila melanogaster
DOSE/DURATION :
11 mmol/L
REFERENCE :
MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 198,73,1988
Symbol GHS05 GHS07
GHS05, GHS07
Signal Word Danger
Hazard Statements H302-H314-H317
Precautionary Statements P280-P305 + P351 + P338-P310
Personal Protective Equipment Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
Hazard Codes Xn:Harmful;
Risk Phrases R22;R36/37/38;R40;R43
Safety Phrases S26-S36/37/39-S45-S24
RIDADR UN 3261 8/PG 2
WGK Germany 3
RTECS XT7000000
Packaging Group III
Hazard Class 8
HS Code 2904909090
HS Code 2904909090
Summary HS:2904909090 sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%