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

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Methyl diphenylphosphinite
Price: ￥108.0/1g ￥348.0/5g
Purity: 97.0%
Stocking Period: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

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

4020-99-9

4020-99-9 structure

4020-99-9 structure

Name: Methyl diphenylphosphinite
Chemical Name: Diphenylmethoxyphosphine
CAS Number: 4020-99-9
Molecular Formula: C₁₃H₁₃OP
Molecular Weight: 216.215
Catalog: Organic raw materials Organic phosphine compound
Create Date: 2018-09-11 00:04:24
Modify Date: 2025-08-25 19:45:39

Name	Diphenylmethoxyphosphine
Synonyms	EINECS 223-683-9 Diphenylphosphinous Acid Methyl Ester Methoxydiphenylphosphine MFCD00048025 Phosphinous acid, diphenyl-, methyl ester Phosphinous acid, P,P-diphenyl-, methyl ester methoxy(diphenyl)phosphane Methyl diphenylphosphinite

Density	1.078 g/mL at 25 °C(lit.)
Boiling Point	299.9±23.0 °C at 760 mmHg
Molecular Formula	C₁₃H₁₃OP
Molecular Weight	216.215
Flash Point	163.7±22.9 °C
Exact Mass	216.070404
PSA	22.82000
LogP	4.77
Vapour Pressure	0.0±0.6 mmHg at 25°C
Index of Refraction	n20/D 1.604(lit.)
Storage condition	0-6°C

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	Xi:Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S26-S37/39
RIDADR	UN 2810 6.1/PG 3
WGK Germany	3
Packaging Group	III
Hazard Class	6.1
HS Code	2909309090

Precursor 9
67-56-1 1079-66-9 54877-59-7 1733-55-7
84675-00-3 87794-71-6 84674-97-5 431-47-0
6840-01-3
DownStream 10
67-56-1 75-52-5 624-91-9 4569-34-0
80373-09-7 1706-90-7 366-18-7 27384-09-4
2129-89-7 159386-46-6

HS Code	2909309090
Summary	2909309090 other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

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