1,4-二氟丁烷
- 中文名称:
- 1,4-二氟丁烷
- 中文别名:
- 1,4-二氟丁烷;
L-Citrulline (1.12117);
L-Citrulline;
L(+)Citrulline;
L-Citrullin;
N5-carbamoyl-L-ornithine;
Citrulline;
L-(+)-Citrulline;
H-Cit-OH;
L-Cit-OH;
L(+)-Citrulline;
propan-2-yl 1-thio-beta-D-galactopyranoside;
1-methylethyl 1-thio-D-galactopyranoside;
Isopropyl-beta-D-thiogalactopyranoside;
2-Methoxyestradiol;
2,2,3,3,4,4,5,5-octafluoropentan-1-ol;
OFP;
2,2,3,3,4,4,5,5-Octafluoro-1-Pentanol
- 英文名称:
- Butane, 1,4-difluoro-
- 英文别名:
- 1,4-Difluorobutane;
1,4-DIFLUOROBUTANE
- CAS No.:
- 372-90-7
- 分 子 式:
-
C4H8F2
- 分 子 量:
- 94.1
- 精确分子量:
- 94.05940
- PSA:
- 0.00000
- InChI:
- InChI=1/C4H8F2/c5-3-1-2-4-6/h1-4H23
- 危险品标志:
Xi
- 安全术语:
- 23-24/25
- 分子结构式:
-

- SDS:
- 查看
1,4-二氟丁烷 物化性质
- 密度:
- 0.892 g/cm3
- 熔点:
- 77.8ºC
- 沸点:
- 80ºC at 760 mmHg
- 折射率:
- 1.319
1,4-二氟丁烷 安全信息
- 海关代码:
- 2903399090
- 安全说明:
- 23-24/25
- 危险标志:
- Xi: Irritant;
1,4-二氟丁烷 毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- EJ8970000
- CHEMICAL NAME :
- Butane, 1,4-difluoro-
- CAS REGISTRY NUMBER :
- 372-90-7
- BEILSTEIN REFERENCE NO. :
- 1731406
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C4-H8-F2
- MOLECULAR WEIGHT :
- 94.12
- WISWESSER LINE NOTATION :
- F4F
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 3400 ug/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- JOCEAH Journal of Organic Chemistry. (American Chemical Soc., Distribution
Office Dept. 223, POB 57136, West End Stn., Washington, DC 20037) V.1-
1936- Volume(issue)/page/year: 21,748,1956
1,4-二氟丁烷 海关数据
中国海关编码:2903399090
- 概述:
- 2903399090. 其他无环烃的氟化、溴化或碘化衍生物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0%
- 申报要素:
- 品名, 成分含量, 用途
- 摘要/Summary:
- 2903399090. brominated,fluorinated or iodinated derivatives of acyclic hydrocarbons. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%