Shanghai Nianxing Industrial Co., Ltd
China
Product Name: DIISOPROPYL (3,3-DIMETHYLBUT-1-YN-1-YL)BORONATE
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: DIISOPROPYL (3,3-DIMETHYLBUT-1-YN-1-YL)BORONATE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

121021-24-7

121021-24-7 structure

121021-24-7 structure

Name: DIISOPROPYL (3,3-DIMETHYLBUT-1-YN-1-YL)BORONATE
Chemical Name: 3,3-dimethylbut-1-ynyl-di(propan-2-yloxy)borane
CAS Number: 121021-24-7
Molecular Formula: C₁₂H₂₃BO₂
Molecular Weight: 210.12100
Create Date: 2018-12-03 12:50:33
Modify Date: 2025-09-01 16:51:20

Name	3,3-dimethylbut-1-ynyl-di(propan-2-yloxy)borane
Synonyms	(3,3-Dimethyl-1-butynyl)boronic acid diisopropyl ester (3,3-dimethyl-1-butynyl)-di-(isopropoxy)borane (2-tert-Butyl-1-ethynyl)diisopropoxyborane diisopropyl 3,3-dimethylbut-1-ynylboronate MFCD06411312

Density	0.891 g/mL at 25ºC(lit.)
Boiling Point	193-194ºC(lit.)
Molecular Formula	C₁₂H₂₃BO₂
Molecular Weight	210.12100
Flash Point	110 °F
Exact Mass	210.17900
PSA	18.46000
LogP	2.91330
Vapour Pressure	0.102mmHg at 25°C
Index of Refraction	n20/D 1.4160(lit.)

Risk Phrases	R10
Safety Phrases	S16
RIDADR	UN 1993 3/PG 3

917-92-0 structure

917-92-0

5419-55-6 structure

5419-55-6

~%

121021-24-7 structure

121021-24-7

Literature: Chemical Communications, , # 27 p. 3127 - 3129

Precursor 2
917-92-0 5419-55-6
DownStream 1
52323-98-5

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