Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Terephthalohydroxamic acid
Price:
Purity: 98.0%
Stocking Period: 10 Day
Contact: Huang

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Terephthalohydroxamic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

20073-80-7

20073-80-7 structure

20073-80-7 structure

Name: Terephthalohydroxamic acid
Chemical Name: 1-N,4-N-dihydroxybenzene-1,4-dicarboxamide
CAS Number: 20073-80-7
Molecular Formula: C₈H₈N₂O₄
Molecular Weight: 196.16000
Create Date: 2018-06-20 17:55:00
Modify Date: 2024-02-04 20:12:42

Name	1-N,4-N-dihydroxybenzene-1,4-dicarboxamide
Synonyms	Terephthalyldihydroxamic acid 1,4-benzodihydroxamic acid Terephthalobishydroxamsaeure Terephthalohydroxamic acid N,N'-dihydroxyterephthalamide Benzene-1,4-dicarbohydroxamic acid n,n'-dihydroxybenzene-1,4-dicarboxamide terephthalobishydroxamic acid WR 74,106 N,N'-Dihydroxy-1,4-benzenedicarboxamide Terephthalodihydroxamic acid Terephthalsaeure-bis-hydroxylamid

Density	1.484g/cm3
Molecular Formula	C₈H₈N₂O₄
Molecular Weight	196.16000
Exact Mass	196.04800
PSA	98.66000
LogP	0.70640
Index of Refraction	1.634

CHEMICAL IDENTIFICATION

RTECS NUMBER :: WZ1575000

CHEMICAL NAME :: Terephthalohydroxamic acid

CAS REGISTRY NUMBER :: 20073-80-7

LAST UPDATED :: 199206

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C8-H8-N2-O4

MOLECULAR WEIGHT :: 196.18

WISWESSER LINE NOTATION :: QMVR DVMQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 322 mg/kg

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

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 18,469,1971

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 740 mg/kg

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

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 18,469,1971

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Mammal - dog

DOSE/DURATION :: 282 mg/kg

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

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 18,469,1971

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Mammal - cat

DOSE/DURATION :: 330 mg/kg

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

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 18,469,1971

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 936 mg/kg

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

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 18,469,1971

HS Code	2924299090

HS Code	2924299090
Summary	2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%