Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,4,8,10-Tetraoxa-3,9-diboraspiro[5.5]undecane, 3,9-bis(4-methylphenyl)-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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7091-41-0

7091-41-0 structure

7091-41-0 structure

Name: 2,4,8,10-Tetraoxa-3,9-diboraspiro[5.5]undecane, 3,9-bis(4-methylphenyl)-
Chemical Name: 3,9-bis(4-methylphenyl)-2,4,8,10-tetraoxa-3,9-diboraspiro[5.5]undecane
CAS Number: 7091-41-0
Molecular Formula: C₁₉H₂₂B₂O₄
Molecular Weight: 335.99800
Create Date: 2016-02-28 22:54:06
Modify Date: 2025-08-23 08:05:18

Name	3,9-bis(4-methylphenyl)-2,4,8,10-tetraoxa-3,9-diboraspiro[5.5]undecane
Synonyms	Di-(p-methylbenzeneboronate) of pentaerythritol 3,9-di-p-tolyl-2,4,8,10-tetraoxa-3,9-diboraspiro[5.5]undecane p-Tolueneboronic acid,cyclic neopentanetetrayl ester 2,4,8,10-Tetraoxa-3,9-diboraspiro(5.5)undecane,3,9-bis(4-methylphenyl) 2,4,8,10-Tetraoxa-3,9-diboraspiro(5.5)undecane,3,9-ditolyl Pentaerythritol di(p-methylbenzeneboronate) pMbbp Di (p. methylbenzeneboronate) de pentaerythritol [French]

Density	1.13g/cm3
Boiling Point	522.2ºC at 760 mmHg
Molecular Formula	C₁₉H₂₂B₂O₄
Molecular Weight	335.99800
Flash Point	269.6ºC
Exact Mass	336.17000
PSA	36.92000
LogP	1.47400
Index of Refraction	1.548

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XS7950000

CHEMICAL NAME :: p-Tolueneboronic acid, cyclic neopentanetetrayl ester

CAS REGISTRY NUMBER :: 7091-41-0

LAST UPDATED :: 199707

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C19-H22-B2-O4

MOLECULAR WEIGHT :: 336.03

WISWESSER LINE NOTATION :: T6OBO EXTJ BR D1& E-& ET6OBO EXTJ BR D1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1130 mg/kg

TOXIC EFFECTS :: Behavioral - muscle contraction or spasticity Lungs, Thorax, or Respiration - other changes Nutritional and Gross Metabolic - body temperature decrease

REFERENCE :: AGSOA6 Agressologie. Revue Internationale de Physio-Biologie et de Pharmacologie Appliquees aux Effets de l'Agression. (SPPIF, B.P.22, F-41353 Vineuil, France) V.1- 1960- Volume(issue)/page/year: 9,537,1968

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 570 mg/kg

TOXIC EFFECTS :: Behavioral - muscle contraction or spasticity Lungs, Thorax, or Respiration - other changes Nutritional and Gross Metabolic - body temperature decrease

REFERENCE :: AGSOA6 Agressologie. Revue Internationale de Physio-Biologie et de Pharmacologie Appliquees aux Effets de l'Agression. (SPPIF, B.P.22, F-41353 Vineuil, France) V.1- 1960- Volume(issue)/page/year: 9,537,1968

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1810 mg/kg

TOXIC EFFECTS :: Behavioral - muscle contraction or spasticity Lungs, Thorax, or Respiration - other changes Nutritional and Gross Metabolic - body temperature decrease

REFERENCE :: AGSOA6 Agressologie. Revue Internationale de Physio-Biologie et de Pharmacologie Appliquees aux Effets de l'Agression. (SPPIF, B.P.22, F-41353 Vineuil, France) V.1- 1960- Volume(issue)/page/year: 9,537,1968

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 860 mg/kg

TOXIC EFFECTS :: Behavioral - muscle contraction or spasticity Lungs, Thorax, or Respiration - other changes Nutritional and Gross Metabolic - body temperature decrease

REFERENCE :: AGSOA6 Agressologie. Revue Internationale de Physio-Biologie et de Pharmacologie Appliquees aux Effets de l'Agression. (SPPIF, B.P.22, F-41353 Vineuil, France) V.1- 1960- Volume(issue)/page/year: 9,537,1968

115-77-5 structure

115-77-5

195062-57-8 structure

195062-57-8

~64%

7091-41-0 structure

7091-41-0

Literature: Sanchez, Jason C.; Trogler, William C. Journal of Materials Chemistry, 2008 , vol. 18, # 42 p. 5134 - 5141

Precursor 2
115-77-5 195062-57-8
DownStream 0

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