4-톨루엔술포닐 시안

p-Toluenesulphonyl cyanide

HCID 87946

기본 정보

CAS
19158-51-1
표준 SMILES
Cc1ccc(S(=O)(=O)C#N)cc1
InChIKey
JONIMGVUGJVFQD-UHFFFAOYSA-N
분자식
C8H7NO2S
평균 분자량
181.21 g/mol
단동위원소 질량
181.01974946

이름 및 식별자

우선 이름
p-Toluenesulphonyl cyanide
IUPAC
(4-methylphenyl)sulfonylformonitrile
현지명
4-톨루엔술포닐 시안
영어명
Tosyl cyanide
분자식
C8H7NO2S
분자량
181.21

이름 및 동의어

19158-51-14-Methylbenzenesulfonyl cyanidep-Toluenesulphonyl cyanideEINECS 242-849-1DTXSID50172685RefChem:858218DTXCID0095176242-849-1Tosyl cyanidep-Toluenesulfonyl cyanide(4-methylphenyl)sulfonylformonitrileBenzenesulfonyl cyanide, 4-methyl-
이름 더 보기
4-톨루엔술포닐시안4-톨루엔술포닐시안TsCNBenzenesulfonylcyanide, 4-Methyl-Tos-CNosyl cyanidep-Tosyl cyanide
p-Tolylsulfonyl cyanide4-toluenesulfonyl cyanide4-methylbenzene-1-sulfonyl cyanidep-tolylsulfonylformonitrileMFCD00009977p-toluene sulfonyl cyanideTosyl Cyanide (>90%)4-tolylsulfonylcyanide; tosyl cyanide; 4-Methylbenzenesulfonyl cyanide; p-Toluenesulfonyl cyanide;

데이터베이스 식별자

CAS
19158-51-1
PubChem CID
87946
DTXSID
DTXSID50172685
EC Number
242-849-1
Nikkaji
J224.867K

물성

구조 계산 물성

XLogP
2.3
극성 표면적
66.3 Ų
수소 결합 공여자 수
0
수소 결합 수용자 수
3
회전 가능 결합 수
1
무거운 원자 수
12

물리화학적 성질

녹는점
47 · 47-50 °C (lit.)
끓는 점
105 · 105-106 °C/1 mmHg (lit.)
밀도
1.3055 · 1.3055 (rough estimate)
굴절률
1.565 · 1.5650 (estimate)
인화점
230 °F · >230 °F
저장 조건
2 · 2-8°C

화학적 성질

White powder

안전 및 규제

GHS 분류

GHS Classification · 4건

Danger

H312 (100%): Harmful in contact with skin [Warning Acute toxicity, dermal]

P260, P261, P264, P264+P265, P271, P280, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P321, P362+P364, P363, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 44 reports by companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

유해성 정보

Hazard Classes and CategoriesAcute Tox. 4 (100%)

안전 데이터

wgk
3
ridadr
UN 3261 8/PG 2
HS 번호
2930909899
risk_code
20/21-34
hazard_code
C
safety_code
26-27-28-36/37/39-45

화학 및 산업

응용 분야 · 2건

용도Tosyl cyanide is used in a free-radical cyanation of B-alkylcatecholboranes. Also used as a component in a hetero-Diels-Alder reaction with 1,3-bis-silyl enol ethers leading to 4-hyroxypyridines.

일반 설명p-Toluenesulfonyl cyanide is an electron-deficient nitrile. It undergoes hetero-Diels-Alder reaction with silyl enol ether of cyclohexenone to yield hydrolytically sensitive [4+2] adduct. It also undergoes facile [2+3] cycloaddition reaction with azides to form 5-sulfonyl tetrazoles. p-Toluenesulfonyl cyanide also reacts with alcohols in the presence of 1,8-diazabicyclo[5.4.0]undec-7-ene (DBU) or 1,4-diazabicyclo[2.2.2]octane (DABCO) to yield sulfinates.

공급사100 곳

上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
南通润丰石油化工有限公司66017690 19952660367 · [email protected]
陕西缔都新材料有限公司029-63373950 17392216152 · [email protected]
Baoji Guokang Healthchem co.,ltd+8615604608665 15604608665 · [email protected]
Dayang Chem (Hangzhou) Co.,Ltd.+86-0571-88938639 17705817739 · [email protected]

관련 반응

76건

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