Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2,6-Di-tert-butyl-4-nitrophenol
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 2,6-Di-tert-butyl-4-nitrophenol
Price: ￥246.0/250mg ￥606.0/1g ￥1866.0/5g ￥3036.0/10g
Purity: 97.0%
Stocking Period: 1 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,6-Di-tert-butyl-4-nitrophenol
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

728-40-5

728-40-5 structure

728-40-5 structure

Name: 2,6-Di-tert-butyl-4-nitrophenol
Chemical Name: 2,6-ditert-butyl-4-nitrophenol
CAS Number: 728-40-5
Molecular Formula: C₁₄H₂₁NO₃
Molecular Weight: 251.32100
Create Date: 2018-02-22 08:00:00
Modify Date: 2025-08-27 07:42:27

Name	2,6-ditert-butyl-4-nitrophenol
Synonyms	2,6-di-t-butyl-4-nitrophenol Bayer 4889 Bayer 28,589 2,6-Di-tert-butyl-4-nitrophenol ENT 25,569 3,5-di-t-butyl-4-hydroxy-nitrobenzene Phenol,2,6-bis(1,1-dimethylethyl)-4-nitro 2,6-di-tert-butyl-p-nitrophenol 2,6-di(tert-butyl)-4-nitrobenzenol 4-nitro-2,6-bis-(1,1-dimethylethyl)-phenol

Density	1.078g/cm3
Boiling Point	306.6ºC at 760 mmHg
Melting Point	154-156ºC
Molecular Formula	C₁₄H₂₁NO₃
Molecular Weight	251.32100
Flash Point	118ºC
Exact Mass	251.15200
PSA	66.05000
LogP	4.41860
Index of Refraction	1.525

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SK8400000

CHEMICAL NAME :: Phenol, 2,6-di-tert-butyl-4-nitro-

CAS REGISTRY NUMBER :: 728-40-5

BEILSTEIN REFERENCE NO. :: 2056124

LAST UPDATED :: 199612

DATA ITEMS CITED :: 7

MOLECULAR FORMULA :: C14-H21-N-O3

MOLECULAR WEIGHT :: 251.36

WISWESSER LINE NOTATION :: 1X1&1&R BQ ENW CX1&1&1

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 :: 250 mg/kg

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

REFERENCE :: 28ZEAL "Pesticide Index," Frear, E.H., ed., State College, PA, College Science Pub., 1969 Volume(issue)/page/year: 4,141,1969

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 260 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity)

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 3,713,1961

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 700 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity)

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 3,713,1961

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 800 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity)

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 3,713,1961

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 580 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity)

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 3,713,1961 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 13440 mg/kg/16W-C

TOXIC EFFECTS :: Nutritional and Gross Metabolic - weight loss or decreased weight gain Related to Chronic Data - death

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 3,713,1961

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1500 mg/kg/60D-I

TOXIC EFFECTS :: Related to Chronic Data - death

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 3,713,1961

RIDADR	UN 2811
Packaging Group	III
Hazard Class	6.1(b)

Precursor 10
128-39-2 1516-95-6 10102-44-0 88-26-6
1421-49-4 381-73-7 56577-75-4 79-43-6
54061-38-0 10452-78-5
DownStream 10
381-73-7 56577-75-4 15052-27-4 67175-53-5
15052-29-6 950-58-3 719-22-2 81056-42-0
558-17-8 10437-44-2

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