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Methyl p-toluenesulfonate

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FOB Price $70.00

Origin: China

Cas No: 80-48-8

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

Quick Details
CAS No.:
80-48-8
Other Names:
80-48-8
MF:
C8H10O3S
EINECS No.:
201-283-5
Place of Origin:
Shandong, China
Type:
Dyestuff Intermediates
Purity:
99.0%min
Brand Name:
Haihang 80-48-8
Model Number:
HHTRX023 80-48-8
Application:
Dyes
Appearance:
white crystal
Product name:
Methyl p-toluenesulfonate
CAS:
80-48-8
Color:
White Crstal
Density:
1.234 g/mL at 25 °C(lit.)
Melting point:
25-28 °C(lit.)
Packaging&Delivery
Packaging Details
25kgs per drum or 200kgs per drum 80-48-8
Port
shanghai or as your request
Lead Time:
within 7days

Property

CAS No.: 80-48-8 Formula: C8H10O3S Molecular Weight: 186.22800

Basic Info

Chemical Name	Methyl p-toluenesulfonate
Synonyms	methyl 4-methyl-1-benzenesulfonate; methyltoluene-4-sulfonate; MPTS; methyl p-toluene sulfonate; METHYL TOSYLATE; PTS1; Methyl p-toluenesulf; methyl para-toluenesulfonate; p-Tolylmethylsulfonate; MPTS,TRISODIUM SALT; toluene-4-sulfonic acid-methyl ester; methyl 4-toluenesulfonate; Methanol tosylate; Benzenesulfonic acid, 4-methyl-, methyl ester; METHYL P-TOSYLATE;
CAS No.	80-48-8
Molecular Formula	C8H10O3S
Molecular Weight	186.22800
PSA	51.75000
LogP	2.41090

Properties

Appearance & Physical State	Crystals solid
Density	1.234
Boiling Point	292ºC
Melting Point	24-30ºC
Flash Point	130.3ºC
Refractive Index	1.5162-1.5182
Water Solubility	Insoluble
Storage Condition	2-8ºC
Vapor Density	6.45 (vs air)
Vapor Pressure	1 mm Hg ( 20 °C)

Safety Info

RTECS	XT7000000
Hazard Class	8
Safety Statements	S24-S26-S36/37/39-S45
HS Code	2904909090
WGK Germany	3
Packing Group	III
RIDADR	UN 3261
Risk Statements	R22; R36/37/38; R40; R43
Hazard Codes	Xn
Caution Statement	P280; P305 + P351 + P338; P310
Hazard Declaration	H302; H314; H317
Symbol	GHS05, GHS07
Signal Word	Danger

Synthesis Route

4-methylbenzenesulfonate,tetrabutylazanium+trimethyloxidanium,hexafluorophosphate→Dimethyl ether+Methyl p-toluenesulfonate
Methanol+p-Toluenesulfonyl chloride→toluene-4-sulfonic acid+Methyl p-toluenesulfonate
methoxydimethylsulfonium tosylate→Dimethyl sulfoxide+Methyl p-toluenesulfonate

Toxicity

Exposure Route	Type of Test	Species Observed	Dose/Duration	Toxic Effects
Administration onto the skin	Standard Draize test	Rodent - rabbit	2 mg/24H	-
Administration into the eye	Standard Draize test	Rodent - rabbit	500 mg/24H	-
Oral	LD50 - Lethal dose, 50 percent kill	Rodent - rat	341 mg/kg	1.Details of toxic effects not reported other than lethal dose value

Precursor

4-methylbenzenesulfonate,tetrabutylazanium
toluene-4-sulfonic acid
(S)-5-methoxymethyl-pyrrolidin-2-one
p-Toluenesulfonyl chloride

Downstream Product

4-Methylbenzenesulfonic anhydride
(O-methyl disulfuric) 4-methylbenzenesulfonic anhydride
methoxysulfonyl methyl sulfate
5-ethyl-1-methyl-2-phenylpyrazol-3-one

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