Sodium, 2,4-cyclopentadien-1-yl- (HCID 78681)

이름 및 식별자

우선 이름: Sodium, 2,4-cyclopentadien-1-yl-
IUPAC: sodium cyclopenta-1,3-diene
현지명: 시클로펜타디에닐화나트륨
영어명: Sodium cyclopentadienide
분자식: C5H5Na
분자량: 88.08

이름 및 동의어

4984-82-1Sodium, 2,4-cyclopentadienideSodium, 2,4-cyclopentadien-1-yl-Cyclopenta-2,4-dien-1-ylsodiumEINECS 225-636-8DTXSID9063665RefChem:888000Cyclopenta2,4dien1ylsodiumSodium, 2,4cyclopentadien1ylDTXCID001322988UN3395225-636-8

이름 더 보기

시클로펜타디에닐화나트륨사이클로펜타다이에닐나트륨SNCASodium cycL20%inTHFSodiumcyclopentadiene2,4-Cyclopentadienylsodium

SODIUM CYCLOPENTADIENIDECYCLOPENTADIENYLSODIUMSodium cyclopentadienylidesodium;cyclopenta-1,3-dieneMFCD00012161NACPcyclopentadienyl sodiumSCHEMBL707334

데이터베이스 식별자

CAS: 4984-82-1
PubChem CID: 78681
DTXSID: DTXSID9063665
EC Number: 225-636-8
Nikkaji: J52.072A

물성

구조 계산 물성

극성 표면적: 0 Å²
수소 결합 공여자 수: 0
수소 결합 수용자 수: 1
회전 가능 결합 수: 0
무거운 원자 수: 6
형식 전하: 0
복잡도: 23

실험 및 물리화학적 성질

Physical DescriptionSolid; [Sigma-Aldrich MSDS]

물리화학적 성질

녹는점: 172 °C · 172 °C
밀도: 0.946 g/mL · 0.946 g/mL at 20 °C
인화점: 1 °F · 1 °F
저장 조건: 2 · 2-8°C
물리적 상태: 액체
색상: 진한 빨간색
수용성: 물과 반응합니다.
BRN: 969542 · 969542
InChI: InChI=1S/C5H5.Na/c1-2-4-5-3-1;/h1-5H;
InChIKey: PDTZVKVFAJGNRV-UHFFFAOYSA-N
SMILES: C1([Na])C=CC=C1
EPA: 2 · Sodium, 2,4-cyclopentadien-1-yl- (4984-82-1)

화학적 성질

White to greyish or yellowish powder

안전 및 규제

GHS 분류

GHS Classification · 5건

Danger

H260 (57.7%): In contact with water releases flammable gases which may ignite spontaneously [Danger Substances and mixtures which in contact with water, emit flammable gases]；H314 (98.6%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]

P223, P231+P232, P260, P264, P280, P301+P330+P331, P302+P335+P334, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P363, P370+P378, P402+P404, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 71 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.；Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.

유해성 정보

Hazards SummaryReacts violently with water evolving hydrogen gas; Causes burns; Inhalation may cause corrosive injuries to upper respiratory tract; [Sigma-Aldrich MSDS]

Hazard Classes and CategoriesWater-react. 1 (57.7%)；Skin Corr. 1B (98.6%)

안전 및 보호

Protective Action Criteria (PAC) · 3건

1.2 [mg/m3]

13 [mg/m3]

79 [mg/m3]

독성 정보

Adverse EffectsDermatotoxin - Skin burns.

안전 데이터

wgk: 3
tsca: TSCA listed
ridadr: UN 1993 3/PG 2
HS 번호: 29319090
risk_code: 11-19-34-40-37-14/15
hazard_code: F,Xi,C
safety_code: 16-26-36/37/39-45-43
포장분류: II
위험 등급: 4.3
F 고인화성물질: 1-10
Hazard Classifications: Carc. 2Eye Dam. 1Flam. Liq. 2Skin Corr. 1BSTOT SE 3Water-react 1
스토리지 클래스: 4.3 - Hazardous materials which set free flammable gases upon contact with water

화학 및 산업

용도 및 제조

General Manufacturing InformationSodium, 2,4-cyclopentadien-1-yl-: ACTIVE

응용 분야 · 1건

용도Sodium cyclopentadienide is used as a reagent for the preparation of metallocenes. It is used to prepare Cp-cobaltacycles from diphenylphosphinoalkynes and CoCl(PPh3)3. It is a useful reagent for the preparation of metallocenes and cyclopentadienyl metal complexes.