삼차-부틸 크롬산

한글명:삼차-부틸 크롬산

카스 번호1189-85-1

상품명:tert-Butyl chromate solution in carbon tetrachloride

CBNumberCB7851694

분자식C4H10CrO4

포뮬러 무게174.1159

MOL 파일1189-85-1.mol

동의어(한글)

삼차-부틸크롬산

삼차부틸크롬산

터트-뷰틸 크롬산염

화학적 성질

녹는점	-5-0 °C(Solv: ligroine (8032-32-4))
물리적 상태	투명하고 무색의 액체
EPA	tert-Butyl chromate (1189-85-1)

위험 및 안전 성명

유엔번호(UN No.)	3139
OEB	E
OEL	TWA: 0.001 mg Cr(VI)/m3
위험 등급	5.1
포장분류	II
IDLA	15 mg Cr(VI)/m3

삼차-부틸 크롬산 화학적 특성, 용도, 생산

화학적 성질
tert-Butyl chromate is a highly flammable, clear, colorless, hygroscopic, corrosive, flammable liquid or red crystals from petroleum ether. Solution in carbon tetrachloride is highly flammable.
용도
In specialty reactions as a source of Cr; manufacture of catalysts; polymerization of olefins; curing agent for urethane resins
일반 설명
Liquid.
공기와 물의 반응
Highly flammable. Is hydrolyzed by water.
반응 프로필
Unstable except in solution.
위험도
Toxic by skin absorption. A very powerful oxidizer and dangerous fire hazard. Skin and lower respiratory tract irritant.
건강위험
tert-Butyl chromate is expected to cause irritation of the eyes, nose, and skin. Skin contact with tert-butyl chromate caused necrosis of the skin and death of rats.1 In another report exposed rats had an increase in respiratory rate and signs of mild narcosis.
화재위험
Literature sources indicate that tert-Butyl chromate solution in carbon tetrachloride is flammable.
Safety Profile
A very flammable mixture. When heated to decomposition it emits acrid and irritating fumes. See CHROMIUM COMPOUNDS and ESTERS.
잠재적 노출
Butyl chromate is used in specialty reactions as an organic source of chromium; in making catalysts; and as a curing agent for urethane foams
Carcinogenicity
tert-Butyl chromate is considered to be an inferred carcinogen because it is a hexavalent chromium compound.
운송 방법
UN3082 Environmentally hazardous substances, liquid, n.o.s., Hazard class: 9; Labels: 9—Miscellaneous hazardous material, Technical Name Required
비 호환성
tert-Butyl chromate is a strong oxidizer; reacts violently with reducing agents (such as lithium, sodium, aluminum and their hydrides and hydrazine); combustible materials. Water solutions of tert-butyl chromate react violently with strong bases. Incompatible with strong acids (i.e., hydrochloric, sulfuric and nitric); alcohols, and easily oxidized materials, such as paper, wood, sulfur, aluminum and plastics

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