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铬酸双(三苯基甲硅烷基)酯

铬酸双(三苯基甲硅烷基)酯名称

[ CAS 号 ]:
1624-02-8

[ 中文名 ]:
铬酸双(三苯甲基硅烷基)酯

[ 英文名 ]:
Bis(triphenylsilyl) chromate

[中文别名 ]:

双(三苯基硅烷)铬酸盐

[英文别名 ]:

Bis(triphenylsilyl) chromate
Chromium, dioxobis(1,1,1-triphenylsilanolato)-
Bis(triphenylsilyl) ester chromic acid
Bistriphenylsilylchromat
MFCD01736354
Dioxo[bis(triphenylsilanolato)]chromium
EINECS 216-612-8

铬酸双(三苯基甲硅烷基)酯物理化学性质

[ 熔点 ]:
159ºC(dec.)(lit.)

[ 分子式 ]:
C₃₆H₃₀CrO₄Si₂

[ 分子量 ]:
634.788

[ 精确质量 ]:
634.108765

[ PSA ]:
52.60000

[ LogP ]:
4.03120

[ 储存条件 ]:
库房通风低温干燥,与氧化剂、酸类分开存放

铬酸双(三苯基甲硅烷基)酯MSDS

铬酸双(三苯基甲硅烷基)酯毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: GB2685000

CHEMICAL NAME :: Chromic acid, bis(triphenylsilyl) ester

CAS REGISTRY NUMBER :: 1624-02-8

LAST UPDATED :: 199712

DATA ITEMS CITED :: 11

MOLECULAR FORMULA :: C36-H30-Cr-O4-Si2

MOLECULAR WEIGHT :: 634.84

WISWESSER LINE NOTATION :: R-SI-R&R&O-CR-WO-SI-R&R&R

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 3360 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 28,313,1974

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 710 mg/kg

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 28,313,1974 *** REVIEWS *** ACGIH TLV-TWA 0.05 mg(Cr)/m3 DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 ACGIH TLV-Confirmed human carcinogen DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 *** U.S. STANDARDS AND REGULATIONS *** MSHA STANDARD-air:TWA 0.5 mg(Cr)/m3 DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: 3,35,1971 OSHA PEL (Gen Indu):CL 0.1 mg(CrO3)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1910.1000,1994 OSHA PEL (Construc):CL 0.1 mg(CrO3)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1926.55,1994 OSHA PEL (Shipyard):CL 0.1 mg(CrO3)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1915.1000,1993 OSHA PEL (Fed Cont):CL 0.1 mg(CrO3)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 41,50-204.50,1994 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH RECOMMENDED EXPOSURE LEVEL (REL) : NIOSH REL TO CHROMIUM(VI)-air:10H CA TWA 0.001 mg(Cr)/m3 REFERENCE : NIOSH* National Institute for Occupational Safety and Health, U.S. Dept. of Health, Education, and Welfare, Reports and Memoranda. Volume(issue)/page/year: DHHS #92-100,1992

铬酸双(三苯基甲硅烷基)酯安全信息

[ 符号 ]:

GHS07, GHS08, GHS09

[ 信号词 ]:
Danger

[ 危害声明 ]:
H317-H350i-H410

[ 警示性声明 ]:
P201-P273-P280-P308 + P313-P501

[ 个人防护装备 ]:
Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges

[ 危害码 (欧洲) ]:
N: Dangerous for the environment;T: Toxic;

[ 风险声明 (欧洲) ]:
R49

[ 安全声明 (欧洲) ]:
53-45-60-61

[ 危险品运输编码 ]:
UN 2811 6

[ WGK德国 ]:
2

[ RTECS号 ]:
GB2685000

[ 包装等级 ]:
III

[ 危险类别 ]:
6.1(b)

[ 海关编码 ]:
2931900090

铬酸双(三苯基甲硅烷基)酯合成路线

铬酸双(三苯基甲硅烷基)酯海关

[ 海关编码 ]: 2931900090

[ 中文概述 ]:
2931900090. 其他有机-无机化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:6.5%. 普通关税:30.0%

[ Summary ]:
2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%