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14327-04-9

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14327-04-9 Usage

General Description

The chemical 1-tert-Butyl-3-phenylthiourea, also known as TPTU, is an organosulfur compound with the molecular formula C11H16N2S. It is a white, crystalline solid that is commonly used as an accelerator in the vulcanization of rubber. TPTU is known for its ability to provide fast curing times and good mechanical properties to rubber products. It is also used in the production of adhesives, sealants, and other rubber-based materials. TPTU is considered to be a low hazard chemical, but precautions should still be taken when handling it, as it may cause irritation to the skin, eyes, and respiratory system.

Check Digit Verification of cas no

The CAS Registry Mumber 14327-04-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,3,2 and 7 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 14327-04:
(7*1)+(6*4)+(5*3)+(4*2)+(3*7)+(2*0)+(1*4)=79
79 % 10 = 9
So 14327-04-9 is a valid CAS Registry Number.
InChI:InChI=1/C11H16N2S/c1-11(2,3)13-10(14)12-9-7-5-4-6-8-9/h4-8H,1-3H3,(H2,12,13,14)

14327-04-9SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name 1-tert-Butyl-3-phenylthiourea

1.2 Other means of identification

Product number -
Other names N-tert-butyl-N'-phenyl-thiourea

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:14327-04-9 SDS

14327-04-9Relevant articles and documents

Zn, Cd and Hg complexes with unsymmetric thiourea derivatives; syntheses, free radical scavenging and enzyme inhibition essay

Rahman, Faizan Ur,Bibi, Maryam,Altaf, Ataf Ali,Tahir, Muhammad Nawaz,Ullah, Farhat,Zia-Ur-Rehman,Khan, Ezzat

, (2020)

Unsymmetrical thiourea of general formula RR'C[dbnd]S where R ≠ R′, were prepared by treating phenyisothiocayanate with iso-butylamine and tert-butylamine and respective thiourea derivatives, isobutylphenylthiourea (1) and tert-butylphenylthiourea (2) wer

Micelle-Enabled One-Pot Guanidine Synthesis in Water Directly from Isothiocyanate using Hypervalent Iodine(III) Reagents under Mild Conditions

Srisa, Jakkrit,Tankam, Theeranon,Sukwattanasinitt, Mongkol,Wacharasindhu, Sumrit

, p. 3335 - 3343 (2019/09/12)

In this work, we developed a one-pot synthesis of guanidine directly from isothiocyanate using DIB (diacetoxyiodobenzene) as a desulfurizing agent under micellar conditions in water. Our optimization study revealed that the use of 1 % TPGS-750-M as a surfactant with NaOH as an additive base at room temperature can convert a variety of isothiocyanates and amines into corresponding guanidines in excellent yields (69–95 %). This synthetic process in water can be applied to prepare guanidine at gram-scale quantity. Our aqueous micellar medium also demonstrated high reusability as the reaction can be performed for several cycles without losing its efficiency. The reaction is metal-free, utilizes water as solvent and practical (room temperature and open flask).

Hydroamination of carbodiimides, isocyanates, and isothiocyanates by a bis(phosphinoselenoic amide) supported titanium(IV) complex

Bhattacharjee, Jayeeta,Das, Suman,Kottalanka, Ravi K.,Panda, Tarun K.

supporting information, p. 17824 - 17832 (2016/11/18)

The hydroamination of heterocumulenes such as carbodiimides, isocyanates, and isothiocyanates by a bis(phosphinoselenoic amide) supported titanium(iv) complex as a precatalyst is reported here. The titanium(iv) complex [{Ph2P(Se)NCH2CH2NPPh2(Se)}Ti(NMe2)2] (1) was synthesised by the reaction of tetrakis-(dimethylamido)titanium(iv) [Ti(NMe2)4] with [{Ph2P(Se)NHCH2CH2NHPPh2(Se)}] in toluene at ambient temperature. Titanium complex 1 proved to be a competent pre-catalyst for the addition of an amine N-H bond to carbodiimides, isocyanates, and isothiocyanates. The reaction scope was expanded to reactions of aliphatic and aromatic amines with phenylisocyanates and phenylisothiocyanates in toluene solvents proceeding rapidly at room temperature with 5 mol% catalyst loadings to yield the corresponding urea and thio-urea derivatives up to 99%. However, ambient temperature was needed for hydroamination of 1,3-dicyclohexylcarbodiimide. The amine addition reactions with isocyanates showed first order kinetics with respect to catalyst 1 as well as substrates. The most plausible mechanism for the hydroamination reaction was established by isolating 1,1-dimethylphenyl urea as a side product.

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