Hexachlorodisilane (HCID 83497)

이름 및 식별자

우선 이름: Hexachlorodisilane
IUPAC: trichloro(trichlorosilyl)silane
현지명: 헥사클로로디실란
영어명: Hexachlorodisilane
분자식: Cl6Si2
분자량: 268.89

이름 및 동의어

Hexachlorodisilane13465-77-5Disilane, hexachloro-1,1,1,2,2,2-Hexachlorodisilanetrichloro(trichlorosilyl)silaneSi2Cl6MFCD00011599Disilane, 1,1,1,2,2,2-hexachloro-9Z754456JMCl6Si2hexachloro-disilaneEINECS 236-704-1

이름 더 보기

헥사클로로디실란HCDSorodisiLDKFELEX0292HexachlordisilanHeaxhlorodisilanehexachloro-disilanHCDS (99.9999% - Si)

Hexachlorodisilane, 96%SCHEMBL72016DTXSID0065488UNII-9Z754456JMAKOS0158486231,1,1,2,2,2-Hexachlorodisilane #AS-85588H1028

데이터베이스 식별자

CAS: 13465-77-5
PubChem CID: 83497
DTXSID: DTXSID0065488
UNII: 9Z754456JM
EC Number: 236-704-1
Nikkaji: J106.046E

물성

구조 계산 물성

극성 표면적: 0 Å²
수소 결합 공여자 수: 0
수소 결합 수용자 수: 0
회전 가능 결합 수: 0
무거운 원자 수: 8
형식 전하: 0
복잡도: 61

실험 및 물리화학적 성질

Physical Description · 2건

CBI; Liquid

Clear to straw-colored liquid with an acrid odor of hydrogen chloride; [Matheson Tri-Gas MSDS]

물리화학적 성질

녹는점: 0 °C · <0°C
끓는 점: 144 · 144-145.5 °C (lit.)
밀도: 1.562 g/mL · 1.562 g/mL at 25 °C (lit.)
증기압: 2.8 hPa · 2.8hPa at 25℃
굴절률: 20 · n20/D 1.475(lit.)
인화점: 78 °C · 78°C
저장 조건: 5 ° · below 5° C
용해도: 3 · sol CHCl3, CH2Cl2, benzene, THF; reacts violently, producing toxic fumes, with H2O, alcohols.
물리적 상태: 액체
Specific Gravity: 1.562 · 1.562
색상: 무색 내지 거의 무색
안정성: 안정적이지만 물과 격렬하게 반응합니다. 수분에 민감합니다. 충격에 민감할 수 있습니다. 물, 습기, 산, 강염기, 산화제, 알코올과 호환되지 않습니다.
InChI: 1S/Cl6Si2/c1-7(2,3)8(4,5)6
InChIKey: LXEXBJXDGVGRAR-UHFFFAOYSA-N
SMILES: Cl[Si](Cl)(Cl)[Si](Cl)(Cl)Cl
EPA: Disilane, hexachloro- (13465-77-5)

화학적 성질

Hexachlorodisilane is a colourless liquid, it is highly sensitive to moisture, and when exposed to air or water, it readily reacts, making it essential to handle the compound in a controlled, moisture-free environment.

안전 및 규제

GHS 분류

GHS Classification · 5건

Danger

H225 (18.4%): Highly Flammable liquid and vapor [Danger Flammable liquids]；H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]

P210, P233, P240, P241, P242, P243, P260, P264, P280, P301+P330+P331, P302+P361+P354, P303+P361+P353, P304+P340, P305+P354+P338, P316, P321, P363, P370+P378, P403+P235, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 147 reports by companies from 8 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

Regulatory Information · 3건

Chemical: Disilane, hexachloro-

Disilane, 1,1,1,2,2,2-hexachloro- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Disilane, 1,1,1,2,2,2-hexachloro- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)

Status: Active Update: 31-05-2018 https://echa.europa.eu/registration-dossier/-/registered-dossier/19736

Hazards Summary · 1건

May form explosive byproducts on prolonged storage; May explode on contact with water; Readily hydrolyzes forming hydrochloric acid; Causes burns; Inhalation may cause corrosive injuries to upper respiratory tract and lungs; [Matheson Tri-Gas MSDS]

Hazard Classes and CategoriesFlam. Liq. 2 (18.4%)；Skin Corr. 1A (100%)

안전 및 보호

Exposure Control and Personal Protection · 1건

TIH (Toxic Inhalation Hazard) - Term used to describe gases and volatile liquids that are toxic when inhaled. Some are TIH materials themselves, e.g., chlorine, and some release TIH gases when spilled in water, e.g., chlorosilanes. [ERG 2016].

독성 정보

Adverse EffectsDermatotoxin - Skin burns.；Toxic Pneumonitis - Inflammation of the lungs induced by inhalation of metal fumes or toxic gases and vapors.

규제 정보

Regulatory Information · 3건

Chemical: Disilane, hexachloro-

Disilane, 1,1,1,2,2,2-hexachloro- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Disilane, 1,1,1,2,2,2-hexachloro- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)

Status: Active Update: 31-05-2018 https://echa.europa.eu/registration-dossier/-/registered-dossier/19736

안전 데이터

wgk: 3
tsca: TSCA listed
ridadr: UN 2987 8/PG 2
HS 번호: 28121049
risk_code: 14-34
hazard_code: C
safety_code: 26-36/37/39-45
포장분류: II
위험 등급: 8
기존화학 물질: KE-18410
F 고인화성물질: 3-10-21
Hazard Classifications: Skin Corr. 1B
스토리지 클래스: 8A - Combustible corrosive hazardous materials

화학 및 산업

용도 및 제조

Uses · 2건

Used in semiconductor processing; [Matheson Tri-Gas MSDS]

Semiconductor Manufacturing [Category: Industry]

U.S. Production2023: 75,000 - <500,000 lb；2022: 75,000 - <500,000 lb；2021: 75,000 - <500,000 lb；2020: 75,000 - <500,000 lb

Industry UsesOther；Intermediate

General Manufacturing Information · 2건

Computer and Electronic Product Manufacturing；All Other Basic Inorganic Chemical Manufacturing

Disilane, 1,1,1,2,2,2-hexachloro-: ACTIVE

응용 분야

용도Hexachlorodisilane can be used in deoxygenation and desulfurization of phosphine oxides, phosphine sulfides, and amine oxides; reducing agent for nitro groups and sulfur diimides.

일반 설명Hexachlorodisilane (HCDS) is a chlorosilane used as a precursor for producing disilanes. It is a dioxidizer that is used in the production of silicon films and silicon nitride based films.