Benzathine

Modify Date: 2024-01-08 04:24:18

Benzathine structure	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	Chinese USA	Flash Point	220.5±14.1 °C
	Symbol	GHS07	Signal Word	Warning

Use of Benzathine

Benzathine is a diamine used as a component in some medications including benzathine phenoxymethylpenicillin and benzathine benzylpenicillin. It stabilises penicillin and prolongs its sojourn when injected into tissues.

Name	benzathine
Synonym	More Synonyms

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

Benzathine MSDS(Chinese)

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

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

Precursor 8
CAS#:104-71-2 N1,N2-Dibenzyli... CAS#:100-52-7 Benzaldehyde CAS#:107-15-3 1,2-Ethanediamine CAS#:82126-37-2 N-[2-[benzoyl(b...
CAS#:644-33-7 Benzamide,N,N'-... CAS#:4597-81-3 IMIDAZOLIDINE, ... CAS#:16208-36-9 Hydrazinecarbox... CAS#:100-39-0 Benzyl bromide
DownStream 10
CAS#:4597-81-3 IMIDAZOLIDINE, ... CAS#:103-67-3 N-Methylbenzylamine CAS#:74-89-5 methylamine CAS#:10507-25-2 N-benzyl-N-[2-[...
CAS#:10507-26-3 N-[2-[acetyl(be... CAS#:149648-70-4 ethyl 1,4-diben... CAS#:14288-16-5 1,4-dibenzyl-1,... CAS#:149648-71-5 3-OXO-4-(PHENYL...
CAS#:188847-59-8 1,4-dibenzylpip... CAS#:220364-79-4 1h-1,4-diazepin...

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%

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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

DC Chemicals Limited
China
Product Name: Benzathine
Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/500mg
Purity: 98.0%
Stocking Period: 3 Day
Contact: Tony Cao

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