CAS 140-28-3|Benzathine

Introduction：Basic information about CAS 140-28-3|Benzathine, 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. Articles22
7. Synonyms

Common Name	Benzathine
CAS Number	140-28-3	Molecular Weight	240.343
Density	1.0±0.1 g/cm3	Boiling Point	373.8±22.0 °C at 760 mmHg
Molecular Formula	C₁₆H₂₀N₂	Melting Point	23-25°C
MSDS	ChineseUSA	Flash Point	220.5±14.1 °C
Symbol	GHS07	Signal Word	Warning

Names

Name	benzathine
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.0±0.1 g/cm3
Boiling Point	373.8±22.0 °C at 760 mmHg
Melting Point	23-25°C
Molecular Formula	C₁₆H₂₀N₂
Molecular Weight	240.343
Flash Point	220.5±14.1 °C
Exact Mass	240.162643
PSA	24.06000
LogP	2.86
Vapour Pressure	0.0±0.8 mmHg at 25°C
Index of Refraction	1.571
InChIKey	JUHORIMYRDESRB-UHFFFAOYSA-N
SMILES	c1ccc(CNCCNCc2ccccc2)cc1

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: KV3325000

CHEMICAL NAME :: Ethylenediamine, N,N'-dibenzyl-

CAS REGISTRY NUMBER :: 140-28-3

BEILSTEIN REFERENCE NO. :: 0786668

LAST UPDATED :: 199701

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C16-H20-N2

MOLECULAR WEIGHT :: 240.38

WISWESSER LINE NOTATION :: R1M2M1R

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 :: 388 mg/kg

TOXIC EFFECTS :: Behavioral - convulsions or effect on seizure threshold

REFERENCE :: CNCRA6 Cancer Chemotherapy Reports. (Bethesda, MD) V.1-52, 1959-68. For publisher information, see CTRRDO. Volume(issue)/page/year: 52,579,1968

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 50 mg/kg

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

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD277-689

Safety Information

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302-H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	Xn:Harmful;
Risk Phrases	R22;R36/37/38
Safety Phrases	S26
RIDADR	2927
WGK Germany	3
RTECS	KV3325000
Packaging Group	III
Hazard Class	8
HS Code	2921590090

Customs

HS Code	2921590090
Summary	2921590090. other aromatic polyamines and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Articles22

Behavioral effects and neural changes induced by continuous and not continuous treadmill training, post bilateral cerebral ischemia in gerbils.

Behav. Brain Res. 291 , 20-5, (2015)

This study aims to investigate the effects of treadmill training and the possible influences of the start, regularity, and duration after experimental ischemic stroke. We performed bilateral occlusion...

Supplementation with Pfaffia glomerata (Sprengel) Pedersen does not affect androgenic-anabolic parameters in male rats.

J. Ethnopharmacol. 161 , 46-52, (2015)

Paffia spp (Amaranthacea) has a widespread use of in Brazil as a possible hormonal supplement and a substitute of Panax ginseng, although information on its reproductive effects is missing.To evaluate...

Safety and Biocompatibility of a New High-Density Polyethylene-Based Spherical Integrated Porous Orbital Implant: An Experimental Study in Rabbits.

J. Ophthalmol. 2015 , 904096, (2015)

Purpose. To evaluate clinically and histologically the safety and biocompatibility of a new HDPE-based spherical porous orbital implants in rabbits. Methods. MEDPOR (Porex Surgical, Inc., Fairburn, GA...

Synonyms

N,N′-dibenzyl-1,2-ethylenediamine

N,N'-Dibenzylethan-1,2-diamin

N,N′-Dibenzylethylenediamine

1,2-Ethanediamine, N,N-bis(phenylmethyl)-

N,N'-dibenzylethane-1,2-diamine

EINECS 205-408-4

N,N‘-Dibenzylethylenediamine

N,N'-Dibenzyl-1,2-ethanediamine

MFCD00004771

1,2-Ethanediamine, N1,N2-bis(phenylmethyl)-

N,N'-DIBENZYLETHYLENEDIAMINE

Benzathine

N,N-Dibenzylethylenediamine

N1,N2-Dibenzylethane-1,2-diamine

N,N'-Bis(phenylmethyl)-1,2-ethanediamine

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