Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Benzenecarboperoxoicacid, 4-nitro-
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Purity: 98.0%
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943-39-5

943-39-5 structure

943-39-5 structure

Name: Benzenecarboperoxoicacid, 4-nitro-
Chemical Name: 4-nitrobenzenecarboperoxoic acid
CAS Number: 943-39-5
Molecular Formula: C₇H₅NO₅
Molecular Weight: 183.11800
Create Date: 2018-09-30 22:45:23
Modify Date: 2025-08-25 18:49:22

Name	4-nitrobenzenecarboperoxoic acid
Synonyms	4-Nitroperbenzoic acid 4-Nitroperoxybenzoic acid acide p-nitroperbenzoique p-nitroperoxybenzoic acid Peroxybenzoic acid,p-nitro EINECS 213-401-2 p-nitroperbenzoic acid Benzenecarboperoxoic acid,4-nitro p-NO2-C6H4-CO3H Caswell No. 602A para-nitroperbenzoic acid

Density	1.523g/cm3
Boiling Point	381.4ºC at 760mmHg
Melting Point	144ºC
Molecular Formula	C₇H₅NO₅
Molecular Weight	183.11800
Flash Point	184.5ºC
Exact Mass	183.01700
PSA	92.35000
LogP	1.74780
Index of Refraction	1.606

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SD9500000

CHEMICAL NAME :: Peroxybenzoic acid, p-nitro-

CAS REGISTRY NUMBER :: 943-39-5

BEILSTEIN REFERENCE NO. :: 1075774

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C7-H5-N-O5

MOLECULAR WEIGHT :: 183.13

WISWESSER LINE NOTATION :: WNR DVOQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 228 mg/kg/57W-I

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Tumorigenic - tumors at site of application

REFERENCE :: CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 30,1037,1970

TYPE OF TEST :: TD - Toxic dose (other than lowest)

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 52 mg/kg/26W-I

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Tumorigenic - tumors at site of application

REFERENCE :: CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 32,880,1972

HS Code	2918300090

Precursor 10
62-23-7 122-04-3 29913-02-8 1712-84-1
141-52-6 619-50-1 15024-11-0 22775-46-8
72511-60-5 103413-89-4
DownStream 9
502-44-3 5299-60-5 622-45-7 108-93-0
25115-94-0 286-20-4 32353-14-3 147506-92-1
62-23-7

HS Code	2918300090
Summary	2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

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