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4,4-二异氰酸酯二环己基甲烷

4,4-二异氰酸酯二环己基甲烷名称

[ CAS 号 ]:
5124-30-1

[ 中文名 ]:
4,4-二异氰酸酯二环己基甲烷

[ 英文名 ]:
Methylene-bis(4-cyclohexylisocyanate)

[中文别名 ]:

[英文别名 ]:

Methylene-bis(4-cyclohexylisocyanate)
4,4'-Methylenebis(cyclohexyl isocyanate)
Dicyclohexylmethane 4,4′-diisocyanate
MFCD00015405
Dicyclohexylmethane 4,4'-Diisocyanate
4,4-Methylenebis(Cyclohexyl Isocyanate)
EINECS 225-863-2

4,4-二异氰酸酯二环己基甲烷物理化学性质

[ 密度 ]:
1.066 g/mL at 25 °C(lit.)

[ 沸点 ]:
168 °C / 1.5mmHg

[ 熔点 ]:
25°C

[ 分子式 ]:
C₁₅H₂₂N₂O₂

[ 分子量 ]:
262.34700

[ 闪点 ]:
211 ºC

[ 精确质量 ]:
262.16800

[ PSA ]:
58.86000

[ LogP ]:
3.16570

[ 外观性状 ]:
透明无色至淡黄色液体

[ 折射率 ]:
n20/D 1.497(lit.)

[ 储存条件 ]:
0-10°C;存放于惰性气体之中;避免湿气 (分解),加热

[ 水溶解性 ]:
Insoluble/Reactive

4,4-二异氰酸酯二环己基甲烷MSDS

4,4-二异氰酸酯二环己基甲烷毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: NQ9250000

CHEMICAL NAME :: Isocyanic acid, methylenedi-4,1-cyclohexylene ester

CAS REGISTRY NUMBER :: 5124-30-1

LAST UPDATED :: 199806

DATA ITEMS CITED :: 19

MOLECULAR FORMULA :: C15-H22-N2-O2

MOLECULAR WEIGHT :: 262.39

WISWESSER LINE NOTATION :: L6TJ ANCO D1- AL6TJ DNCO

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0555173

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0530188

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0555173 ** ACUTE TOXICITY DATA **

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 9900 mg/kg

TOXIC EFFECTS :: Behavioral - food intake (animal) Gastrointestinal - hypermotility, diarrhea Liver - other changes

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS000555173

TYPE OF TEST :: LCLo - Lowest published lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 20 ppm/5H

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

REFERENCE :: 85INA8 "Documentation of the Threshold Limit Values and Biological Exposure Indices," 5th ed., Cincinnati, OH, American Conference of Governmental Industrial Hygienists, Inc., 1986 Volume(issue)/page/year: 6,998,1991

TYPE OF TEST :: LD - Lethal dose

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: >10 gm/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - food intake (animal) Behavioral - muscle weakness

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0555173

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 51 mg/m3/1H

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0534736 *** REVIEWS *** ACGIH TLV-TWA 0.054 mg/m3 (0.005 ppm) 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 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-BELGIUM:TWA 0.005 ppm (0.054 mg/m3) JAN 1993 OEL-DENMARK:TWA 0.005 ppm (0.054 mg/m3) JAN 1993 OEL-THE NETHERLANDS:TWA 0.01 ppm (0.11 mg/m3);Skin JAN 1993 OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGIH TLV *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH RECOMMENDED EXPOSURE LEVEL (REL) : NIOSH REL TO DICYCLOHEXYLMETHANE 4,4'-DIISOCYANATE-air:CL 0.01 ppm 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 NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M1655 No. of Facilities: 102 (estimated) No. of Industries: 6 No. of Occupations: 22 No. of Employees: 4022 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X1175 No. of Facilities: 624 (estimated) No. of Industries: 16 No. of Occupations: 18 No. of Employees: 7764 (estimated) No. of Female Employees: 637 (estimated)

4,4-二异氰酸酯二环己基甲烷安全信息

[ 符号 ]:

GHS06, GHS08

[ 信号词 ]:
Danger

[ 危害声明 ]:
H315-H317-H319-H331-H334-H335

[ 警示性声明 ]:
P261-P280-P284-P304 + P340 + P312-P342 + P311-P403 + P233

[ 个人防护装备 ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ 危害码 (欧洲) ]:
T:Toxic;

[ 风险声明 (欧洲) ]:
R23;R36/37/38;R42/43

[ 安全声明 (欧洲) ]:
S26-S28-S38-S45-S1/2

[ 危险品运输编码 ]:
UN 2206 6.1/PG 2

[ WGK德国 ]:
1

[ RTECS号 ]:
NQ9250000

[ 包装等级 ]:
III

[ 危险类别 ]:
6.1

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