Shanghai Nianxing Industrial Co., Ltd
China
Product Name: ditert-butyl(oxo)phosphanium
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Amole Biotechnology Co., Ltd.
China
Product Name: ditert-butyl(oxo)phosphanium
Price: ￥Inquiry/100g ￥Inquiry/10g ￥Inquiry/1g ￥Inquiry/250mg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

684-19-5

684-19-5 structure

684-19-5 structure

Name: ditert-butyl(oxo)phosphanium
Chemical Name: ditert-butyl(oxo)phosphanium
CAS Number: 684-19-5
Molecular Formula: C₈H₁₉OP
Molecular Weight: 162.21000
Create Date: 2018-07-10 18:36:43
Modify Date: 2025-09-01 22:13:35

Name	ditert-butyl(oxo)phosphanium
Synonyms	di-tert-butylphosphinous acid Phosphine oxide,di-tert-butyl

Melting Point	74-82℃
Molecular Formula	C₈H₁₉OP
Molecular Weight	162.21000
Exact Mass	162.11700
PSA	40.54000
LogP	3.14310
Storage condition	2-8℃

Symbol	GHS02
Signal Word	Warning
Hazard Statements	H228
Precautionary Statements	P210
Hazard Codes	F+
Risk Phrases	36/37/38
Safety Phrases	26-36/37/39
RIDADR	UN1325 - class 4.1 - PG 2 - Flammable solids, organic, n.o.s., HI: all
HS Code	2931900090

Precursor 9
13716-10-4 507-20-0 594-19-4 64-17-5
66783-70-8 128363-76-8 118281-66-6 13463-39-3
58309-95-8
DownStream 3
32673-25-9 819-19-2 677-76-9

HS Code	2931900090
Summary	2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

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