5-Benzofuranol,2-ethoxy-2,3-dihydro-3,3-dimethyl-, 5-methanesulfonate
- 中文别名:乙氧呋草黄
- 中文释义:乙氧呋草黄;2-乙氧基-2,3-二氢-3,3-二甲基-5-甲基砜苯并呋喃;灭草呋喃
- 英文别名:ethofumesate;
Norton;
Caswell No. 427BB;
Ethofumesate;
NORTRON;
(RS)-2-ethoxy-2,3-dihydro-3,3-dimethylbenzofuran-5-yl methanesulfonate;
ETHOSIN;
2,3-dihydro-3,3-dimethyl-2-ethoxybenzofuran-5-yl methanesulphonate;
2-ethoxy-2,3-dihydro-3,3-dimethylbenzofuran-5-yl methanesulphonate;
2-ethoxy-2,3-dihydro-3,3-dimethylbenzofuran-5-yl methanesulfonate;
Ethofumesat;
NC 8438;
TRAMAT;
ETHOSAT;
Nortran;
PROGRASS;
rac-(2R)-2-ethoxy-3,3-dimethyl-2,3-dihydro-1-benzofuran-5-yl methanesulfonate;
2-ethoxy-2,3-dihydro-3,3-dimethyl-5-benzofuranyl methanesulfonate
- CAS No.:26225-79-6
- 分子式:
C13H18O5S
- 分子量:286.34
- 精确分子量:286.08700
- PSA:70.21000
- MDL:MFCD00055321
- InChI:InChI=1/C13H18O5S/c1-5-16-12-13(2,3)10-8-9(18-19(4,14)15)6-7-11(10)17-12/h6-8,12H,5H2,1-4H3
- 分子结构式:
物化性质
- 外观与性状:
- 无色固体
- 密度:
- 1.27g/cm3
- 熔点:
- 100ºC
- 沸点:
- 409.1ºC at 760mmHg
- 闪点:
- 100 °C
- 折射率:
- 1.545
- 蒸汽压:
- 1.58E-06mmHg at 25°C
- 存储条件/存储方法:
0-6℃
- 稳定性相关:
常温常压下稳定
避免接触强氧化剂- 其它信息:
1. 性状: 未确定
2. 密度(g/mL,25/4℃):未确定
3. 相对蒸汽密度(g/mL,空气=1):未确定
4. 熔点(ºC):未确定
5. 沸点(ºC,常压):未确定
6. 沸点(ºC,5.2kPa):未确定
7. 折射率:未确定
8. 闪点(ºC):100
9. 比旋光度(º):未确定
10. 自燃点或引燃温度(ºC):未确定
11. 蒸气压(kPa,25ºC):未确定
12. 饱和蒸气压(kPa,60ºC):未确定
13. 燃烧热(KJ/mol):未确定
14. 临界温度(ºC):未确定
15. 临界压力(KPa):未确定
16. 油水(辛醇/水)分配系数的对数值:未确定
17. 爆炸上限(%,V/V):未确定
18. 爆炸下限(%,V/V):未确定
19. 溶解性:未确定
安全信息
- 外观与性状:
- 无色固体
- 密度:
- 1.27g/cm3
- 熔点:
- 100ºC
- 沸点:
- 409.1ºC at 760mmHg
- 闪点:
- 100 °C
- 折射率:
- 1.545
- 蒸汽压:
- 1.58E-06mmHg at 25°C
- 存储条件/存储方法:
0-6℃
- 稳定性相关:
常温常压下稳定
避免接触强氧化剂- 其它信息:
1. 性状: 未确定
2. 密度(g/mL,25/4℃):未确定
3. 相对蒸汽密度(g/mL,空气=1):未确定
4. 熔点(ºC):未确定
5. 沸点(ºC,常压):未确定
6. 沸点(ºC,5.2kPa):未确定
7. 折射率:未确定
8. 闪点(ºC):100
9. 比旋光度(º):未确定
10. 自燃点或引燃温度(ºC):未确定
11. 蒸气压(kPa,25ºC):未确定
12. 饱和蒸气压(kPa,60ºC):未确定
13. 燃烧热(KJ/mol):未确定
14. 临界温度(ºC):未确定
15. 临界压力(KPa):未确定
16. 油水(辛醇/水)分配系数的对数值:未确定
17. 爆炸上限(%,V/V):未确定
18. 爆炸下限(%,V/V):未确定
19. 溶解性:未确定
毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- DF7716500
- CHEMICAL NAME :
- 5-Benzofuranol, 2-ethoxy-2,3-dihydro-3,3-dimethyl-, methanesulfonate, (+-)-
- CAS REGISTRY NUMBER :
- 26225-79-6
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 6
- MOLECULAR FORMULA :
- C13-H18-O5-S
- MOLECULAR WEIGHT :
- 286.37
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 :
- 1130 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: PB85-143766
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 1440 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- 85JFAN "Agrochemicals Handbook," with updates, Hartley, D., and H. Kidd, eds., Nottingham, Royal Soc. of Chemistry, 1983-86 Volume(issue)/page/year: A184,1984
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- >1600 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- 85JFAN "Agrochemicals Handbook," with updates, Hartley, D., and H. Kidd, eds., Nottingham, Royal Soc. of Chemistry, 1983-86 Volume(issue)/page/year: A184,1984
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- >1 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- 85JFAN "Agrochemicals Handbook," with updates, Hartley, D., and H. Kidd, eds., Nottingham, Royal Soc. of Chemistry, 1983-86 Volume(issue)/page/year: A184,1984
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Unreported
- SPECIES OBSERVED :
- Bird - quail
- DOSE/DURATION :
- 6 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- DEVEAA Defense des Vegetaux. (Federation Nationale des Groupements de Protection des Cultures, 149, rue de Bercy, 75595 Paris Cedex, 12, France) V.1- 1947- Volume(issue)/page/year: 30,23,1976 *** U.S. STANDARDS AND REGULATIONS *** EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION FEREAC Federal Register. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year: 54,7740,1989
- 毒理学数据:
急性毒性:大鼠口经LD50:1130mg/kg;小鼠口经LD50:>1600mg/kg
海关数据
中国海关编码:2932999015
- 概述:
- 2932999015 吡喃灵,吡喃隆,乙氧呋草黄等〔包括呋草黄,氟草肟〕。监管条件:S(进出口农药登记证明)。增值税率:17.0%。退税率:13.0%。最低关税:6.5%。普通关税:20.0%
- 申报要素:
- 品名, 成分含量, 用途
- 监管条件:
- S.进出口农药登记证明
- 摘要/Summary:
- 2932999015 2-ethoxy-3,3-dimethyl-2,3-dihydrobenzofuran-5-yl methanesulfonate。supervision conditions:s(import or export registration certificate for pesticides)。VAT:17.0%。tax rebate rate:13.0%。MFN tarrif:6.5%。general tariff:20.0%
分子结构与计算化学数据
分子结构数据
1、 摩尔折射率:71.13
2、 摩尔体积(m3/mol):224.6
3、 等张比容(90.2K):585.9
4、 表面张力(dyne/cm):46.2
5、 极化率(10-24cm3):28.20
计算化学数据
1.疏水参数计算参考值(XlogP):2.7
2.氢键供体数量:0
3.氢键受体数量:5
4.可旋转化学键数量:4
5.互变异构体数量:无
6.拓扑分子极性表面积70.2
7.重原子数量:19
8.表面电荷:0
9.复杂度:411
10.同位素原子数量:0
11.确定原子立构中心数量:0
12.不确定原子立构中心数量:1
13.确定化学键立构中心数量:0
14.不确定化学键立构中心数量:0
15.共价键单元数量:1