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: 1,3-Propanediol di-p-toluenesulfonate
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

5469-66-9

5469-66-9 structure

5469-66-9 structure

Name: 1,3-Bis(tosyloxy)propane
Chemical Name: 1,3-propanediol di-p-toluenesulfonate
CAS Number: 5469-66-9
Molecular Formula: C₁₇H₂₀O₆S₂
Molecular Weight: 384.467
Catalog: Chemical reagent Organic reagent Tosylate
Create Date: 2018-12-23 19:06:30
Modify Date: 2026-07-04 14:12:27

Name	1,3-propanediol di-p-toluenesulfonate
Synonyms	1,3-Propanediol, 1,3-bis(4-methylbenzenesulfonate) MFCD00013392 Bis(p-toluenesulfonic acid)propane-1,3-diyl ester 1,3-PROPANEDIOL DITOSYLATE 1,3-Propanediyl bis(4-methylbenzenesulfonate) 1,3-Propanediol di-p-tosylate TRIMETHYLENE GLYCOL DITOSYLATE 1,3-BIS(TOSYLOXY)PROPANE Bis(4-methylbenzenesulfonic acid)1,3-propanediyl ester 1,3-Propanediol, bis(4-methylbenzenesulfonate) Bis(p-toluenesulfonic acid)trimethylene ester 1,3-Bis(p-toluenesulfonyloxy)propane 1,3-Propanediol Ditosylate Trimethylene Glycol Bis(p-toluenesulfonate) Trimethylene Glycol Ditosylate PROPANE-1,3-DIOL-DI-4-TOSYLATE 1,3-PROPANEDIOL-DI-4-TOSYLATE TRIMETHYLENE GLYCOL BIS(P-TOLUENESULFONATE) 1,3-Bis(tosyloxy)propane > 1,3-PROPANEDIOL DI-P-TOSYLATE 3-(4-methylphenyl)sulfonyloxypropyl 4-methylbenzenesulfonate 1,3-Propanediol bis-(4-toluenesulfonate) propane-1,3-diol ditosylate Propane-1,3-diyl bis(4-Methylbenzenesulfonate) Tos-Pr-OTos 3-([(4-Methylphenyl)sulfonyl]oxy)propyl 4-methylbenzenesulfonate propane-1,3-diyl bis(4-methylbenzenesulfonate) TRIMETHYLENE GLYCOL DI-P-TOSYLATE Di-p-toluenesulfonic acid 1,3-propanediyl ester 1,3-BIS(P-TOLUENESULFONYLOXY)PROPANE Propanedioldiptoluenesulfonate 1,3-Propanediol-di-p-tosylate (Stell-2022) 1,3-PROPANEDIOL DI-P-TOLUENESULFONATE

Density	1.3±0.1 g/cm3
Boiling Point	563.1±38.0 °C at 760 mmHg
Melting Point	90-92 °C(lit.)
Molecular Formula	C₁₇H₂₀O₆S₂
Molecular Weight	384.467
Flash Point	294.4±26.8 °C
Exact Mass	384.070129
PSA	103.50000
LogP	2.90
Vapour Pressure	0.0±1.5 mmHg at 25°C
Index of Refraction	1.561

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	Xn: Harmful;
Risk Phrases	R36/37/38
Safety Phrases	S36/37/39-S26
RIDADR	NONH for all modes of transport
WGK Germany	3
HS Code	2905199090

98-59-9 structure

98-59-9

504-63-2 structure

504-63-2

~9%

81842-71-9 structure

81842-71-9

5469-66-9 structure

5469-66-9

Literature: Organic Letters, , vol. 4, # 14 p. 2329 - 2332

98-59-9 structure

98-59-9

504-63-2 structure

504-63-2

~99%

5469-66-9 structure

5469-66-9

Literature: Yamamoto, Fumihiko; Oka, Hidenobu; Antoku, Shigetoshi; Ichiya, Yu-Ichi; Masuda, Kouji; Maeda, Minoru Biological and Pharmaceutical Bulletin, 1999 , vol. 22, # 6 p. 590 - 597

56187-12-3 structure

56187-12-3

98-59-9 structure

98-59-9

~0%

5469-66-9 structure

5469-66-9

75321-10-7 structure

75321-10-7

Literature: Journal of Organic Chemistry, , vol. 57, # 18 p. 4998 - 5005

627-42-9 structure

627-42-9

98-59-9 structure

98-59-9

504-63-2 structure

504-63-2

~0%

5469-66-9 structure

5469-66-9

Detail

Literature: Tamai, Yasufumi; Hattori, Tetsutaro; Date, Masamitsu; Koike, Shinji; Kamikubo, Yoshinori; Akiyama, Masahiro; Seino, Kazuhiro; Takayama, Hideki; Oyama, Tomohito; Miyano, Sotaro Journal of the Chemical Society - Perkin Transactions 1, 1999 , # 12 p. 1685 - 1694

Precursor 4
98-59-9 504-63-2 56187-12-3 627-42-9
DownStream 9
52667-88-6 1081-75-0 627-31-6 7730-45-2
67761-04-0 35980-65-5 312-68-5 3722-82-5
71089-74-2

HS Code	2905199090
Summary	2905199090. saturated monohydric alcohols. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

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