Shanghai Nianxing Industrial Co., Ltd
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Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: [2,3-Dichloro-4-[(3-thienyl)carbonyl]phenoxy]acetic acid
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55901-69-4

55901-69-4 structure

55901-69-4 structure

Name: [2,3-Dichloro-4-[(3-thienyl)carbonyl]phenoxy]acetic acid
Chemical Name: 2-[2,3-dichloro-4-(thiophene-3-carbonyl)phenoxy]acetic acid
CAS Number: 55901-69-4
Molecular Formula: C₁₃H₈Cl₂O₄S
Molecular Weight: 331.17100
Create Date: 2018-06-14 07:52:49
Modify Date: 2025-09-18 18:52:16

Name	2-[2,3-dichloro-4-(thiophene-3-carbonyl)phenoxy]acetic acid
Synonyms	tienilic acid ANP 4316

Density	1.532g/cm3
Boiling Point	530.2ºC at 760 mmHg
Molecular Formula	C₁₃H₈Cl₂O₄S
Molecular Weight	331.17100
Flash Point	274.5ºC
Exact Mass	329.95200
PSA	91.84000
LogP	3.74930
Index of Refraction	1.632

CHEMICAL IDENTIFICATION

RTECS NUMBER :: AG9335000

CHEMICAL NAME :: Acetic acid, (2,3-dichloro-4-(3-thienylcarbonyl)phenoxy)-

CAS REGISTRY NUMBER :: 55901-69-4

BEILSTEIN REFERENCE NO. :: 1292461

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C13-H8-Cl2-O4-S

MOLECULAR WEIGHT :: 331.17

WISWESSER LINE NOTATION :: T5SJ CVR BG CG DO1VQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 900 mg/kg

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

REFERENCE :: EJMCA5 European Journal of Medicinal Chemistry--Chimie Therapeutique. (Editions Scientifiques Elsevier, 29 rue Buffon, F-75005, Paris, France) V.9- 1974- Volume(issue)/page/year: 9,625,1974

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