CAS 17969-20-9|Fenclozic acid

Introduction：Basic information about CAS 17969-20-9|Fenclozic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Toxicological Information
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
4. Safety Information
5. Customs
6. Synonyms

Common Name	Fenclozic acid
CAS Number	17969-20-9	Molecular Weight	253.705
Density	1.4±0.1 g/cm3	Boiling Point	444.7±55.0 °C at 760 mmHg
Molecular Formula	C₁₁H₈ClNO₂S	Melting Point	150-152ºC
MSDS	USA	Flash Point	222.8±31.5 °C

Names

Name	2-[2-(4-chlorophenyl)-1,3-thiazol-4-yl]acetic acid
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.4±0.1 g/cm3
Boiling Point	444.7±55.0 °C at 760 mmHg
Melting Point	150-152ºC
Molecular Formula	C₁₁H₈ClNO₂S
Molecular Weight	253.705
Flash Point	222.8±31.5 °C
Exact Mass	252.996429
PSA	78.43000
LogP	3.29
Vapour Pressure	0.0±1.1 mmHg at 25°C
Index of Refraction	1.635
InChIKey	APBSKHYXXKHJFK-UHFFFAOYSA-N
SMILES	O=C(O)Cc1csc(-c2ccc(Cl)cc2)n1

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XJ1800000

CHEMICAL NAME :: 4-Thiazoleacetic acid, 2-(p-chlorophenyl)-

CAS REGISTRY NUMBER :: 17969-20-9

LAST UPDATED :: 199612

DATA ITEMS CITED :: 7

MOLECULAR FORMULA :: C11-H8-Cl-N-O2-S

MOLECULAR WEIGHT :: 253.71

WISWESSER LINE NOTATION :: T5N CSJ BR DG& E1VQ

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 :: 850 mg/kg

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

REFERENCE :: NATUAS Nature. (Nature Subscription Dept., POB 1018, Manasguan, NJ 08736) V.1- 1869- Volume(issue)/page/year: 221,582,1969

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 300 mg/kg

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

REFERENCE :: NATUAS Nature. (Nature Subscription Dept., POB 1018, Manasguan, NJ 08736) V.1- 1869- Volume(issue)/page/year: 221,582,1969

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >800 mg/kg

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

REFERENCE :: FRPSAX Farmaco, Edizione Scientifica. (Casella Postale 227, 27100 Pavia, Italy) V.8-43 1953-88 For publisher information, see FRMCE8 Volume(issue)/page/year: 40,875,1985

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 250 mg/kg

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

REFERENCE :: FRPSAX Farmaco, Edizione Scientifica. (Casella Postale 227, 27100 Pavia, Italy) V.8-43 1953-88 For publisher information, see FRMCE8 Volume(issue)/page/year: 40,875,1985

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 250 mg/kg

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

REFERENCE :: NATUAS Nature. (Nature Subscription Dept., POB 1018, Manasguan, NJ 08736) V.1- 1869- Volume(issue)/page/year: 221,582,1969 ** REPRODUCTIVE DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 50 mg/kg

SEX/DURATION :: female 20-21 day(s) after conception

TOXIC EFFECTS :: Reproductive - Maternal Effects - parturition Reproductive - Effects on Newborn - stillbirth

REFERENCE :: NATUAS Nature. (Nature Subscription Dept., POB 1018, Manasguan, NJ 08736) V.1- 1869- Volume(issue)/page/year: 240,37,1972

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 200 mg/kg

SEX/DURATION :: male 5 day(s) pre-mating

TOXIC EFFECTS :: Reproductive - Fertility - male fertility index (e.g. # males impregnating females per # males exposed to fertile nonpregnant females)

REFERENCE :: CCPTAY Contraception. (Geron-X, Inc., POB 1108, Los Altos, CA 94022) V.1- 1970- Volume(issue)/page/year: 19,129,1979

Safety Information

Hazard Codes	Xn
HS Code	2934100090

Customs

HS Code	2934100090
Summary	2934100090 other compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

Synonyms

Mialex

UNII-58SRQ4DV53

Fenclozic acid

Acido fenclozico [Italian]

Acidum fenclozicum

[2-(4-Chlorophenyl)-1,3-thiazol-4-yl]acetic acid

4-Thiazoleacetic acid, 2-(4-chlorophenyl)-

MFCD00721754

Acide fenclozique [INN-French]

2-(2-(4-chlorophenyl)-2-thiazol-4-yl)acetic acid

Acido fenclozico [INN-Spanish]

acido fenclozico

Myalex

2-(4-chlorophenyl)-thiazol-4-yl acetic acid

2-(2-(4-chlorophenyl)thiazol-4-yl)acetic acid

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