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乙内酰脲

乙内酰脲用途

1、用于有机合成， 2、应用于化工、医药、纺织、生化等领域。

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乙内酰脲名称

[ CAS 号 ]:
461-72-3

[ 中文名 ]:
海因

[ 英文名 ]:
Imidazolidine-2,4-dione

[中文别名 ]:

[英文别名 ]:

Hydantoin
EINECS 207-313-3
Dantochlor
Glycolylurea
4H-Imidazole-2,5-diol
imidazolidinyl-2,4-dione
2,4-imidazolidindione
2,4-diketo-imidazolidine
2,4-Imidazolidinedione
imidazolidine-2,4-dione

乙内酰脲物理化学性质

[ 密度 ]:
1.4±0.1 g/cm3

[ 熔点 ]:
218-220 °C(lit.)

[ 分子式 ]:
C₃H₄N₂O₂

[ 分子量 ]:
100.076

[ 精确质量 ]:
100.027275

[ PSA ]:
58.20000

[ LogP ]:
-1.69

[ 外观性状 ]:
白色结晶粉末

[ 蒸汽压 ]:
0.00448mmHg at 25°C

[ 折射率 ]:
1.476

[ 储存条件 ]:
室温

[ 水溶解性 ]:
SLIGHTLY SOLUBLE

乙内酰脲MSDS

详细MSDS(安全技术说明书)

乙内酰脲毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: MT8210000

CHEMICAL NAME :: Hydantoin

CAS REGISTRY NUMBER :: 461-72-3

BEILSTEIN REFERENCE NO. :: 0110598

LAST UPDATED :: 199701

DATA ITEMS CITED :: 8

MOLECULAR FORMULA :: C3-H4-N2-O2

MOLECULAR WEIGHT :: 100.09

WISWESSER LINE NOTATION :: T5MVM EVTJ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 4140 mg/kg

SEX/DURATION :: female 1-39 week(s) after conception

TOXIC EFFECTS :: Reproductive - Specific Developmental Abnormalities - urogenital system

REFERENCE :: CTOXAO Clinical Toxicology. (New York, NY) V.1-18, 1968-81. For publisher information, see JTCTDW. Volume(issue)/page/year: 18,1095,1981

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 14400 mg/kg

SEX/DURATION :: female 7-18 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Newborn - live birth index (measured after birth) Reproductive - Effects on Newborn - other neonatal measures or effects

REFERENCE :: TJADAB Teratology, The International Journal of Abnormal Development. (Alan R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.1- 1968- Volume(issue)/page/year: 43,279,1991

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intraperitoneal

DOSE :: 12 gm/kg

SEX/DURATION :: female 11-13 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Embryo or Fetus - fetal death Reproductive - Specific Developmental Abnormalities - craniofacial (including nose and tongue) Reproductive - Specific Developmental Abnormalities - cardiovascular (circulatory) system

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 64,271,1982

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intraperitoneal

DOSE :: 9 gm/kg

SEX/DURATION :: female 8-10 day(s) after conception

TOXIC EFFECTS :: Reproductive - Specific Developmental Abnormalities - Central Nervous System Reproductive - Specific Developmental Abnormalities - musculoskeletal system

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 64,271,1982

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intraperitoneal

DOSE :: 12 gm/kg

SEX/DURATION :: female 8-10 day(s) after conception

TOXIC EFFECTS :: Reproductive - Specific Developmental Abnormalities - eye/ear

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 64,271,1982

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intraperitoneal

DOSE :: 6 gm/kg

SEX/DURATION :: female 8-10 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 64,271,1982 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X5164 No. of Facilities: 7 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 28 (estimated)

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乙内酰脲安全信息

[ 危害码 (欧洲) ]:
Xi

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
S24/25

[ WGK德国 ]:
3

[ RTECS号 ]:
MT8210000

[ 海关编码 ]:
2933210000

乙内酰脲上下游产品

乙内酰脲上游产品

乙内酰脲下游产品

乙内酰脲海关

[ 海关编码 ]: 2933210000

[ 申报要素 ]: 品名, 成分含量, 用途, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期

[ Summary ]:
2933210000 imidazolidine-2,4-dione。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。Lowest tariff:6.5%。General tariff:30.0%