Methyl ethyl ketone thiosemicarbazone

Modify Date: 2025-08-26 07:04:21

Methyl ethyl ketone thiosemicarbazone structure	Common Name	Methyl ethyl ketone thiosemicarbazone
	CAS Number	1752-40-5	Molecular Weight	145.22600
	Density	1.15g/cm3	Boiling Point	231.6ºC at 760 mmHg
	Molecular Formula	C₅H₁₁N₃S	Melting Point	N/A
	MSDS	N/A	Flash Point	93.9ºC

Name	Methyl ethyl ketone thiosemicarbazone
Synonym	More Synonyms

Density	1.15g/cm3
Boiling Point	231.6ºC at 760 mmHg
Molecular Formula	C₅H₁₁N₃S
Molecular Weight	145.22600
Flash Point	93.9ºC
Exact Mass	145.06700
PSA	82.50000
LogP	1.69670
Vapour Pressure	0.0617mmHg at 25°C
Index of Refraction	1.557

CHEMICAL IDENTIFICATION

RTECS NUMBER :: VT3200000

CHEMICAL NAME :: Semicarbazide, 1-(2-butylidene)-3-thio-

CAS REGISTRY NUMBER :: 1752-40-5

LAST UPDATED :: 197901

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C5-H11-N3-S

MOLECULAR WEIGHT :: 145.25

WISWESSER LINE NOTATION :: SUYZMNUY2&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 56 mg/kg

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

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#00294

HS Code	2930909090

Thiosemicarbazide

CAS#:79-19-6

2-Butanone

CAS#:78-93-3

~91%

Methyl ethyl ke...

CAS#:1752-40-5

Literature: European Journal of Medicinal Chemistry, , vol. 44, # 4 p. 1773 - 1778

3,7-diethyl-3,7...

CAS#:52578-79-7

Water

CAS#:7732-18-5

Methyl ethyl ke...

CAS#:1752-40-5

Literature: Svensk Kemisk Tidskrift, , vol. 67, p. 361,363

Precursor 4
CAS#:79-19-6 Thiosemicarbazide CAS#:78-93-3 2-Butanone CAS#:52578-79-7 3,7-diethyl-3,7... CAS#:7732-18-5 Water
DownStream 2
CAS#:79-19-6 Thiosemicarbazide CAS#:78-93-3 2-Butanone

HS Code	2930909090
Summary	2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

ethylmethyl ketone thiosemicarbazone

2-(1-methylpropylidene)-1-hydrazinecarbothioamide

2-Butanone thiosemicarbazone

butanone thiosemicarbazone

1-(1-Methylpropylidene)thiosemicarbazide

Butan-2-on-thiosemicarbazon

butan-2-one thiosemicarbazone

ethylmethylketothiosemicarbazone

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Product Name: Methyl ethyl ketone thiosemicarbazone
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Methyl ethyl ketone thiosemicarbazone

Names

Chemical & Physical Properties

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Safety Information

Synthetic Route

Precursor & DownStream

Customs

Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.