Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Diethylaminosulfur trifluoride
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: Diethylaminosulfur trifluoride
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

38078-09-0

38078-09-0 structure

Name: Diethylaminosulfur trifluoride
Chemical Name: Diethylaminosulfur trifluoride
CAS Number: 38078-09-0
Molecular Formula: C₄H₁₀F₃NS
Molecular Weight: 161.189
Catalog: Organic raw materials Amino compound Acyclic monoamines, polyamines and their derivatives and salts
Create Date: 2018-10-01 12:05:17
Modify Date: 2025-08-25 10:56:38

Name	Diethylaminosulfur trifluoride
Synonyms	DAST diethylaminosulfurtrifluoride N-ethyl-N-(trifluoro-λ<sup>4</sup>-sulfanyl)ethanamine Sulfur, (diethylamino)trifluoro- N-Ethyl-N-(trifluoro-λ-sulfanyl)ethanamine Diethylaminosulfur trifluoride (Diethylamino)sulfur trifluoride Sulfur Trifluoride Diethylamine Complex (Diethylamino)sulfur Trifluoride (DAST) EINECS 253-771-2 [Ethyl(trifluor-λ-sulfanyl)amino]ethan UNII-78622BV6IJ Diethylaminosulphur trifluoride MFCD00000363 (DIETHYLAMINO)SULPHUR TRIFLUORIDE

Density	1.1±0.1 g/cm3
Boiling Point	163.7±9.0 °C at 760 mmHg
Molecular Formula	C₄H₁₀F₃NS
Molecular Weight	161.189
Flash Point	23.9±0.0 °C
Exact Mass	161.048599
PSA	28.54000
LogP	2.70130
Vapour Pressure	2.0±0.3 mmHg at 25°C
Index of Refraction	1.377
Storage condition	2-8°C
Water Solubility	decomposes

Symbol	GHS02, GHS05, GHS07
Signal Word	Danger
Hazard Statements	H226-H302 + H312 + H332-H314
Supplemental HS	Reacts violently with water.
Precautionary Statements	P280-P305 + P351 + P338-P310
Personal Protective Equipment	Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	C:Corrosive;
Risk Phrases	R10;R14;R35;R5
Safety Phrases	S16-S26-S36/37/39-S45
RIDADR	UN 2920 8/PG 1
WGK Germany	3
Packaging Group	I
Hazard Class	8
HS Code	2930909090

996-50-9

38078-09-0

Literature: Markovskij,L.N. et al. Synthesis, 1973 , p. 787 - 789

80027-80-1

678-73-9

38078-09-0

80032-41-3

Detail

Literature: Markovskii, L. N.; Bobkova, L. S.; Pashinnik, V. E. Journal of Organic Chemistry USSR (English Translation), 1981 , vol. 17, p. 1699 - 1703 Zhurnal Organicheskoi Khimii, 1981 , vol. 17, p. 1903 - 1908

80027-81-2

38078-09-0

2708-11-4

80032-43-5

Detail

80027-81-2

1550-61-4

38078-09-0

80032-43-5

Detail

80027-80-1

1550-61-4

678-73-9

38078-09-0

Detail

80027-81-2

1550-61-4

38078-09-0

2708-11-4

Detail

Precursor 2
996-50-9 80027-81-2
DownStream 10
111759-98-9 372-46-3 110-83-8 28781-85-3
74844-93-2 83548-46-3 203866-16-4 267876-28-8
2248-46-6 383-19-7

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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