Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: (S)-(5-OXOTETRAHYDROFURAN-2-YL)METHYL 4-METHYLBENZENESULFONATE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

58879-34-8

58879-34-8 structure

58879-34-8 structure

Name: (S)-(+)-Dihydro-5-(p tolylsulfonyloxymethyl)-2(3H)-fu ranone
Chemical Name: (S)-(5-Oxotetrahydrofuran-2-yl)methyl 4-methylbenzenesulfonate
CAS Number: 58879-34-8
Molecular Formula: C₁₂H₁₄O₅S
Molecular Weight: 270.30200
Create Date: 2018-12-26 06:44:41
Modify Date: 2026-07-01 21:12:39

Name	(S)-(5-Oxotetrahydrofuran-2-yl)methyl 4-methylbenzenesulfonate
Synonyms	(S)-(+)-GAMMA-TOLUENESULFONYLMETHYL-GAMMA-BUTYROLACTONE (S)-(+)-Toluenesulfonylmethyl)--butyrolactone (5S)-(+)-dihydro-5-(p-tolylsulfonyloxymethyl)-2(3H)-furanone (S)-(+)-5-(4-Toluolsulfonyloxy)-methyl-4,5-dihydro-2(3H)-furanon [(2S)-5-oxotetrahydrofuran-2-yl]methyl 4-methylbenzenesulfonate (s)-(+)-γ-tosyloxymethyl-γ-butyrolactone 4-methylbenzenesulfonic acid (5-oxo-2-oxolanyl)methyl ester (S)-(+)-DIHYDRO-5-(P-TOLYLSULFONYLOXYMETHYL)-2(3H)-FURANONE (S)-(+)-4,5-DIHYDRO-5[[(4-METHYLPHENYLSULFONYL)OXY]METHYL]-2(3H)-FURANONE (S)-(+)-gamma-[(Tosyloxy)methyl]-gamma-butyrolactone, (5S)-(+)-5-[(Tosyloxy)methyl]dihydrofuran-2(3H)-one, [(2S)-5-Oxotetrahydrofuran-2-yl]methyl 4-methylbenzenesulphonate (S)-(+)-g-Toluenesulfonylmethyl-g-butyrolactone. (2S)-toluene-4-sulfonic acid 5-oxo-tetrahydro-furan-2-ylmethyl ester MFCD00082548 (S)-(5-Oxotetrahydrofuran-2-yl)Methyl 4-Methylbenzenesulfonate (S)-(+)-g-Toluenesulfonylmethyl-g-butyrolactone (+)-[(2S)-5-Oxotetrahydrofuran-2-yl]methyl toluene-4-sulphonate (S)-(+)-Dihydro-5-(p-tolysulfonyioxymethyl)-2-(3H)-furanone (S)-(+)-Dihydro-5-(p-tolylsulfonyloxymethyl)-2(3H)-furanone (S)-(+)-Toluenesulfonylmethyl)- -butyrolactone toluene-4-sulfonic acid (S)-5-oxo-tetrahydro-furan-2-ylmethyl ester S-(+)-GAMMA-TOSYLOXYMETHYL-GAMMA-BUTYRO- LACTONE 2(3H)-Furanone, dihydro-5-[[[(4-methylphenyl)sulfonyl]oxy]methyl]-, (5S) (S)-(+)-Dihydro-5-(4-tolylsulfonyloxymethyl)-2(3H)-furanone 5-O-p-toluenesulfonyl-2,3-dideoxy-D-glycero-pentono-1,4-lactone Dihydro-5-(tosyloxymethyl)-2(3H)-furanone

Density	1.311g/cm3
Boiling Point	476.5ºC at 760 mmHg
Melting Point	86-88ºC
Molecular Formula	C₁₂H₁₄O₅S
Molecular Weight	270.30200
Flash Point	242ºC
Exact Mass	270.05600
PSA	78.05000
LogP	2.48670
Index of Refraction	1.542

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi
Risk Phrases	R36/37/38
Safety Phrases	S26-S36
RIDADR	NONH for all modes of transport
HS Code	2932190090

Precursor 9
32780-06-6 98-59-9 21461-84-7 56-86-0
78138-85-9 78138-87-1 79580-68-0 78185-08-7
6893-26-1
DownStream 7
52813-63-5 58917-25-2 20350-15-6 24211-54-9
24211-55-0 120904-46-3 6283-72-3

HS Code	2932190090
Summary	2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

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