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: (2-methylprop-2-enyl-phenyl-phosphoryl)benzene
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

4455-75-8

4455-75-8 structure

4455-75-8 structure

Name: (2-methylprop-2-enyl-phenyl-phosphoryl)benzene
Chemical Name: [2-methylprop-2-enyl(phenyl)phosphoryl]benzene
CAS Number: 4455-75-8
Molecular Formula: C₁₆H₁₇OP
Molecular Weight: 256.27900
Create Date: 2017-12-23 06:16:33
Modify Date: 2025-09-27 11:38:11

Name	[2-methylprop-2-enyl(phenyl)phosphoryl]benzene
Synonyms	1-(diphenyl-phosphinoyl)-2-methylprop-2-ene 2-(methyldiphenylphosphinoyl)-1-propene CH2=C(CH3)CH2P(O)Ph2 (2-methylprop-2-enyl-phenyl-phosphoryl)benzene (2-methyl-2-propenyl)-diphenylphosphine oxide 3-Diphenylphosphinoyl-2-methylpropene

Density	1.08g/cm3
Boiling Point	351.9ºC at 760 mmHg
Molecular Formula	C₁₆H₁₇OP
Molecular Weight	256.27900
Flash Point	166.6ºC
Exact Mass	256.10200
PSA	26.88000
LogP	3.57660
Index of Refraction	1.556

HS Code	2902909090

Precursor 7
1458-98-6 4559-70-0 1079-66-9 35078-75-2
2129-89-7 13172-76-4 917-54-4
DownStream 4
147701-15-3 35078-75-2 58093-12-2 58191-13-2

HS Code	2902909090
Summary	2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

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