Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 3,3-bis(4-hydroxy-3,5-diiodophenyl)phthalide
Price:
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3,3-bis(4-hydroxy-3,5-diiodophenyl)phthalide
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

386-17-4

386-17-4 structure

386-17-4 structure

Name: 3,3-bis(4-hydroxy-3,5-diiodophenyl)phthalide
Chemical Name: 3',3'',5',5''-Tetraiodophenolphthalein
CAS Number: 386-17-4
Molecular Formula: C₂₀H₁₀I₄O₄
Molecular Weight: 821.90900
Create Date: 2018-06-28 23:04:25
Modify Date: 2024-01-21 10:33:14

Name	3',3'',5',5''-Tetraiodophenolphthalein
Synonyms	Iodophthalein Tetraiodophthalein EINECS 206-857-9 3,3,5,5-Tetraiodophenolphthalein

Density	2.67g/cm3
Boiling Point	658.1ºC at 760mmHg
Melting Point	268ºC (dec.)(lit.)
Molecular Formula	C₂₀H₁₀I₄O₄
Molecular Weight	821.90900
Flash Point	351.8ºC
Exact Mass	821.67600
PSA	66.76000
LogP	5.97850
Index of Refraction	1.874

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SM8397000

CHEMICAL NAME :: Phenolphthalein, 3',3'',5',5''-tetraiodo-

CAS REGISTRY NUMBER :: 386-17-4

BEILSTEIN REFERENCE NO. :: 0351654

LAST UPDATED :: 199706

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C20-H10-I4-O4

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 :: 2800 mg/kg

TOXIC EFFECTS :: Behavioral - muscle weakness Behavioral - muscle contraction or spasticity

REFERENCE :: KLWOAZ Klinische Wochenscrift. (Springer-Verlag, Heidelberger Pl. 3, D-1000 Berlin 33, Fed. Rep. Ger.) V.1- 1922- Volume(issue)/page/year: 20,125,1941

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 310 mg/kg

TOXIC EFFECTS :: Behavioral - muscle contraction or spasticity Lungs, Thorax, or Respiration - acute pulmonary edema Lungs, Thorax, or Respiration - dyspnea

REFERENCE :: KLWOAZ Klinische Wochenscrift. (Springer-Verlag, Heidelberger Pl. 3, D-1000 Berlin 33, Fed. Rep. Ger.) V.1- 1922- Volume(issue)/page/year: 20,125,1941

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Bird - duck

DOSE/DURATION :: 79200 ug/kg

TOXIC EFFECTS :: Peripheral Nerve and Sensation - flaccid paralysis without anesthesia (usually neuromuscular blockage)

REFERENCE :: VETNAL Veterinariya. Veterinary Science. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1924- Volume(issue)/page/year: 54(5),64,1978

81-90-3 structure

81-90-3

~%

386-17-4 structure

386-17-4

Literature: Carlsohn Patent: DE692324 , 1930 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 25, p. 126

Precursor 1
81-90-3
DownStream 0