Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Tris((trimethylsilylmethyl))phosphine
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

18077-42-4

18077-42-4 structure

18077-42-4 structure

Name: Tris((trimethylsilylmethyl))phosphine
Chemical Name: tris(trimethylsilylmethyl)phosphane
CAS Number: 18077-42-4
Molecular Formula: C₁₂H₃₃PSi₃
Molecular Weight: 292.621
Create Date: 2018-06-05 08:00:00
Modify Date: 2025-08-25 11:43:23

Name	tris(trimethylsilylmethyl)phosphane
Synonyms	TRIS(TRIMETHYLSILYLMETHYL)PHOSPHINE Phosphine, tris[(trimethylsilyl)methyl]- tris-trimethylsilanylmethyl-phosphine Tris-(trimethylsilylmethyl)-phosphin EINECS 241-986-4 Tris[(trimethylsilyl)methyl]phosphine Tris((trimethylsilylmethyl))phosphine

Boiling Point	292.8±20.0 °C at 760 mmHg
Melting Point	66-70ºC
Molecular Formula	C₁₂H₃₃PSi₃
Molecular Weight	292.621
Flash Point	130.9±21.8 °C
Exact Mass	292.162750
PSA	13.59000
LogP	5.47
Vapour Pressure	0.0±0.6 mmHg at 25°C

HS Code	2931900090

13170-43-9 structure

13170-43-9

~%

18077-42-4 structure

18077-42-4

Literature: Seyferth Journal of the American Chemical Society, 1958 , vol. 80, p. 1336

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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