Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Purity: 98.0%
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-(1-naphthylene)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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68716-52-9

68716-52-9 structure

68716-52-9 structure

Name: 4,4,5,5-Tetramethyl-2-(naphthalen-1-yl)-1,3,2-dioxaborolane
Chemical Name: 4,4,5,5-Tetramethyl-2-(naphthalen-1-yl)-1,3,2-dioxaborolane
CAS Number: 68716-52-9
Molecular Formula: C₁₆H₁₉BO₂
Molecular Weight: 254.132
Create Date: 2018-02-16 08:00:00
Modify Date: 2026-07-21 14:51:31

Name	4,4,5,5-Tetramethyl-2-(naphthalen-1-yl)-1,3,2-dioxaborolane
Synonyms	1-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)naphthalene 1-Naphthaleneboronic acid pinacol cyclic ester 4,4,5,5-Tetramethyl-2-(1-naphthyl)-1,3,2-dioxaborolane 1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-(1-naphthalenyl) 4,4,5,5-tetraMethyl-2-(naphthalen-4-yl)-1,3,2-dioxaborolane NAPHTHALENE-1-BORONIC ACID, PINACOL ESTER 1-Naphthalenboronic acid, pinacol ester 4,4,5,5-tetramethyl-2-(naphthalen-1-yl)-1,3,2-dioxaborolane MFCD05663869 2-(1-NAPHTHYLENE)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE 1-NAPHTHALENEBORONIC ACID, PINACOL ESTER 1-Naphthylboronic acid pinacol ester 4,4,5,5-tetramethyl-2-naphthalen-1-yl-1,3,2-dioxaborolane 4,4,5,5-tetramethyl-2-(1-naphthalenyl)-1,3,2-dioxaborolane

Density	1.1±0.1 g/cm3
Boiling Point	378.7±11.0 °C at 760 mmHg
Melting Point	56-58ºC
Molecular Formula	C₁₆H₁₉BO₂
Molecular Weight	254.132
Flash Point	182.8±19.3 °C
Exact Mass	254.147812
PSA	18.46000
LogP	3.13900
Vapour Pressure	0.0±0.8 mmHg at 25°C
Index of Refraction	1.558

HS Code	2934999090

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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