n,n'-diisobutylthiourea

Modify Date: 2025-08-28 15:10:09

n,n'-diisobutylthiourea Structure
n,n'-diisobutylthiourea structure
Common Name n,n'-diisobutylthiourea
CAS Number 29214-81-1 Molecular Weight 188.33300
Density 0.939g/cm3 Boiling Point 240.7ºC at 760mmHg
Molecular Formula C9H20N2S Melting Point N/A
MSDS N/A Flash Point 99.4ºC

 Names

Name 1,3-bis(2-methylpropyl)thiourea
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.939g/cm3
Boiling Point 240.7ºC at 760mmHg
Molecular Formula C9H20N2S
Molecular Weight 188.33300
Flash Point 99.4ºC
Exact Mass 188.13500
PSA 56.15000
LogP 2.54430
Vapour Pressure 0.0375mmHg at 25°C
Index of Refraction 1.491

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
YS9830000
CHEMICAL NAME :
Urea, 1,3-diisobutyl-2-thio-
CAS REGISTRY NUMBER :
29214-81-1
BEILSTEIN REFERENCE NO. :
1760147
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C9-H20-N2-S
MOLECULAR WEIGHT :
188.37
WISWESSER LINE NOTATION :
1Y1&1MYUS&M1Y1&1

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 :
800 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 90,260,1947

 Safety Information

HS Code 2930909090

 Synthetic Route

~99%

n,n'-diisobutylthiourea Structure

n,n'-diisobutyl...

CAS#:29214-81-1

Literature: Takikawa, Yuji; Inoue, Noriyuki; Sato, Ryu; Takizawa, Saburo Chemistry Letters, 1982 , p. 641 - 642

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n,n'-diisobutylthiourea Structure

n,n'-diisobutyl...

CAS#:29214-81-1

Literature: v.Braun Chemische Berichte, 1902 , vol. 35, p. 828 Chemische Berichte, 1903 , vol. 36, p. 2261,2267

 Customs

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%

 Synonyms

N,N'-Di-i-butylthioharnstoff
EINECS 249-520-1
Diisobutyl thiourea
Urea,1,3-diisobutyl-2-thio
1,3-diisobutylthiourea
N,N'-Diisobutyl-thioharnstoff
N,N'-diisobutylthiourea
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