1-Tetradecanethiol

Tetradcylthiol · Fourteen thiols · TETRADECANE THIOL · MYRISTYL MERCAPTAN · n-tetradecanethiol · 1-TETRADECANETHIOL · Tetradecan-1-thiol · etradecane-1-thiol

https://huagongshe.com/ko/chemical/64677

식별자 및 물리적 특성

CAS No.	2079-95-0
분자식	C14H30S
평균 분자량	230.46 g/mol
단동위원소 질량	230.20682196 g/mol
SMILES	CCCCCCCCCCCCCCS
InChIKey	GEKDEMKPCKTKEC-UHFFFAOYSA-N
PubChem CID	64677
EC No.	218-209-2
DTXSID	DTXSID7062166

화학 및 물리적 성질

XLogP	7.2
극성 표면적	1
수소 결합 공여자 수	1
수소 결합 수용자 수	1
회전 가능 결합 수	12
무거운 원자 수	15
형식 전하	0
복잡도	102
물질 분류	Other Classes -> Thiols
SpringerMaterials Properties	Boiling point
Physical Description	Liquidmp = 6.1-6.5 deg C[CHEMINFO] Clear nearly colorless liquid[MSDSonline]
녹는점	6-7°C
끓는 점	176-180°C 22mm
밀도	0.846 g/mL at 20 °C(lit.)
굴절률	n20/D 1.461
인화점	176-180°C/22mm
pKa(산도 계수)	10.49±0.10(Predicted)
물리적 상태	투명한 액체
색상	무색 내지 거의 무색
BRN	1742653
헨리 상수	8.5×10-4 mol/(m3Pa) at 25℃, Yaws et al. (2003)
InChI	InChI=1S/C14H30S/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15/h15H,2-14H2,1H3
InChIKey	GEKDEMKPCKTKEC-UHFFFAOYSA-N
SMILES	C(S)CCCCCCCCCCCCC
LogP(분배 계수)	7.555 (est)
NIST	1-Tetradecanethiol(2079-95-0)
EPA	1-Tetradecanethiol (2079-95-0)

화학적 성질

Colorless liquid

안전 및 규제

GHS 분류	DangerH317 (97.6%): May cause an allergic skin reaction [Warning Sensitization, Skin]P261, P264+P265, P272, P280, P302+P352, P305+P354+P338, P317, P321, P333+P317, P362+P364, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 41 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
유해성 요약	An irritantMay cause serious eye injuryMay cause skin sensitization[MSDSonline] See THIOLS.
Hazard Classes and Categories	Skin Sens. 1 (97.6%)
유해 작용	Other Poison - Chemical Asphyxiant
수질 위해 등급(WGK)	3
TSCA 등재 상태	TSCA listed
운송 번호(UN)	UN 3334
관세 코드	29309090
위험 문구(R)	41-43
위험 표시	Xi
안전 문구(S)	26-36/37/39
F 고인화성물질	9-13-23
위험 등급	Eye Dam. 1Skin Sens. 1
저장 분류	10 - Combustible liquids

용도

TDT is used as a self-assembled monolayer (SAM) on gold nanoparticle(AuNP) based electrodes for bi-enzymer glucose biosensors. The surface modification was done by soaking the electrodes in TDT solution.

일반 설명

1-Tetradecanethiol (TDT) is an alkanethiol used as a self-assembled monolayer (SAM) which may be used to functionalize a variety of nanoparticles. It is a hydrophobic ligand. It is highly oriented and acts as a hole-injection barrier on the nanoparticle surface.