2-Butynoic acid

HCID 68535

기본 정보

CAS
590-93-2
표준 SMILES
CC#CC(=O)O
InChIKey
LUEHNHVFDCZTGL-UHFFFAOYSA-N
분자식
C4H4O2
평균 분자량
84.07 g/mol
단동위원소 질량
84.02112937

이름 및 식별자

우선 이름
2-Butynoic acid
IUPAC
but-2-ynoic acid
영어명
2-Butynoic acid
분자식
C4H4O2
분자량
84.07

이름 및 동의어

2-Butynoic acid590-93-2but-2-ynoic acidTetrolic acid1-Propynecarboxylic acid3-Methylpropiolic acidW3AM9ANZ22NSC-174116DTXSID4060444RefChem:468156DTXCID6042521209-695-7
이름 더 보기
2-Butynoic2-Butyl acid2- butynic acid2-Butynolc acid2-Butynoate acid2-Butynoicacid,98%
MFCD000043632-butynoicacidbutynoic acid2-Butynoic acid, 98%Tetrolsaure2-butynic acid2-butylnoic acidEINECS 209-695-7

데이터베이스 식별자

CAS
590-93-2
PubChem CID
68535
DTXSID
DTXSID4060444
ChEMBL
CHEMBL4073377
UNII
W3AM9ANZ22
EC Number
209-695-7
Nikkaji
J6.755E

물성

구조 계산 물성

XLogP
0.8
극성 표면적
37.3 Ų
수소 결합 공여자 수
1
수소 결합 수용자 수
2
회전 가능 결합 수
0
무거운 원자 수
6

물리화학적 성질

녹는점
78 · 78-80 °C (lit.)
끓는 점
200 · 200-203°C
밀도
0 · 0,9641 g/cm3
굴절률
1.3918 · 1.3918 (estimate)
인화점
200 · 200-203°C
저장 조건
2 · Sealed in dry,2-8°C

화학적 성질

white to yellow powder

안전 및 규제

안전 데이터

wgk
3
tsca
TSCA listed
ridadr
UN 3261 8/PG 2
HS 번호
29161900
risk_code
34-20/21/22
hazard_code
C

화학 및 산업

응용 분야 · 2건

용도2-Butynoic acid is used as an intermediate in organic synthesis and pharmaceuticals. It is used as a synthon in various reactions, which includes cylcoalkylation of phenols to flavones and chromones. It is involved in the cyclization of gamma-butyrolactones. It is also used in the synthesis of Z-trisubstituted olefins through μ-alkylation. It plays an important role in the preparation of chirally pure 1,2,3,4-tetrahydroisoquinoline analogs, which finds application as anti-cancer agents.

일반 설명The rotational spectrum of 2-butynoic acid was measured by pulsed supersonic-jet Fourier transform microwave spectroscopy.

제조 방법

2-Butynic acid is synthesised from propyne and carbon dioxide.

공급사100 곳

国药集团化学试剂有限公司86-21-63210123 · [email protected]
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
衢州润东化工有限公司0570-8789886 18892685668 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
INTATRADE GmbH+49 3493/605464 · [email protected]

관련 반응

117건

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