Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2-Chloro-1,3,2-benzodioxaborole
Price: Check
Purity: 96.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

55718-76-8

55718-76-8 structure

55718-76-8 structure

Name: 2-Chloro-1,3,2-benzodioxaborole
Chemical Name: B-Chlorocatecholborane
CAS Number: 55718-76-8
Molecular Formula: C₆H₄BClO₂
Molecular Weight: 154.359
Catalog: Chemical reagent Organic reagent Borane
Create Date: 2018-06-27 17:02:45
Modify Date: 2025-08-26 22:01:41

Name	B-Chlorocatecholborane
Synonyms	1,3,2-Benzodioxaborole, 2-chloro- 2-Chloro-1,3,2-benzodioxaborole MFCD00043395

Density	1.3±0.1 g/cm3
Boiling Point	186.6±23.0 °C at 760 mmHg
Melting Point	56-58ºC(lit.)
Molecular Formula	C₆H₄BClO₂
Molecular Weight	154.359
Flash Point	66.6±22.6 °C
Exact Mass	153.999283
PSA	18.46000
LogP	1.68150
Vapour Pressure	0.9±0.3 mmHg at 25°C
Index of Refraction	1.536
Storage condition	2-8°C

Symbol	GHS02, GHS05, GHS07
Signal Word	Danger
Hazard Statements	H228-H314-H335
Supplemental HS	Reacts violently with water.
Precautionary Statements	P210-P261-P280-P305 + P351 + P338-P310
Personal Protective Equipment	Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
Hazard Codes	F,C
Risk Phrases	11-14-34-37
Safety Phrases	16-26-36/37/39-45
RIDADR	UN 2925 4.1/PG 2
WGK Germany	3
Packaging Group	II
Hazard Class	4.1 (8)
HS Code	2934999090

Precursor 7
37737-62-5 10294-34-5 120-80-9 57100-59-1
6255-58-9 3488-87-7 75-09-2
DownStream 10
365564-11-0 953040-54-5 850567-47-4 1278579-60-4
1461-22-9 13826-27-2 3488-87-7 125928-78-1
75-15-0 46055-80-5

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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