Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,3,2-Dioxaborinane,5-methyl-2-(4-methylphenyl)-5-propyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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Email: enquiry@dycnchem.com

2430-46-8

2430-46-8 structure

2430-46-8 structure

Name: 1,3,2-Dioxaborinane,5-methyl-2-(4-methylphenyl)-5-propyl-
Chemical Name: 5-methyl-2-(4-methylphenyl)-5-propyl-1,3,2-dioxaborinane
CAS Number: 2430-46-8
Molecular Formula: C₁₄H₂₁BO₂
Molecular Weight: 232.12600
Create Date: 2018-05-15 08:00:00
Modify Date: 2025-08-25 16:24:59

Name	5-methyl-2-(4-methylphenyl)-5-propyl-1,3,2-dioxaborinane
Synonyms	Tolboxanum [INN-Latin] Clarphoril JS 813 IS 813 Tolboxane 2-p-Tolyl-5-methyl-5-propyl-1,3-dioxa-2-boran 5-Methyl-5-propyl-2-p-tolyl-1,3,2-dioxaborinan Tolboxano [INN-Spanish] Diossoborono Tolboxan Clarmil

Density	0.97g/cm3
Boiling Point	335ºC at 760mmHg
Molecular Formula	C₁₄H₂₁BO₂
Molecular Weight	232.12600
Flash Point	156.4ºC
Exact Mass	232.16300
PSA	18.46000
LogP	2.54340
Vapour Pressure	0.00024mmHg at 25°C
Index of Refraction	1.491

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XS7875000

CHEMICAL NAME :: p-Tolueneboronic acid, cyclic 2-methyl-2-propyltrimethylene ester

CAS REGISTRY NUMBER :: 2430-46-8

LAST UPDATED :: 199707

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C14-H21-B-O2

MOLECULAR WEIGHT :: 232.16

WISWESSER LINE NOTATION :: T6OBOTJ BR D1& E3 E1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 510 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: THERAP Therapie. (Doin, Editeurs, 8, Place de l'Odeon, F-75006 Paris, France) V.1- 1946- Volume(issue)/page/year: 15,791,1960

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 705 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: THERAP Therapie. (Doin, Editeurs, 8, Place de l'Odeon, F-75006 Paris, France) V.1- 1946- Volume(issue)/page/year: 15,791,1960

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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