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27355-22-2生产厂家

27355-22-2价格

相关CAS号：
27355-22-2 57319-65-0
610-93-5 4741-63-3
117-08-8 6295-21-2
70097-45-9 84467-54-9
7011-98-5 206761-88-8

27355-22-2

27355-22-2结构式
27355-22-2结构式
  • 常用中文名：四氯苯酞
  • 常用英文名：fthalide
  • CAS号：27355-22-2
  • 分子式：C8H2Cl4O2
  • 分子量：271.912
  • 相关类别： 化学农药原药 杀菌剂 其他杀菌剂
  • 发布时间：2018-07-17 12:10:48
  • 更新时间：2024-01-08 12:02:25
  • 为一种防治稻瘟病的保护性杀菌剂。病菌侵入稻株之前施药，能有效地抑制附着于稻株表面的孢子形成，阻止菌丝侵入，因此有良好的防治效果，但若稻瘟病菌侵入稻株后施药，不能阻止孢子发芽或菌丝生长。如防治穗颈瘟，在水稻破口期进行首次喷药，用50%可湿性粉剂15g/100m2对水喷雾，在水稻齐穗期或第1次喷药后7d，进行第2次喷药，残效期达13d。如防治叶瘟，于田间见病斑时喷药，用50%可湿性粉剂15g/100m2对水喷雾，若病情仍在发展，5～7d后再喷1次，防治效果70%～90%。 

化源商城直购

中文名 四氯苯酞
英文名 4,5,6,7-tetrachloro-2-benzofuran-1(3H)-one
中文别名 氯百杀
热必斯
稻瘟酞
英文别名 4,5,6,7-TETRACHLORO-PHTHALIDE
Rabcide
1(3H)-4,5,6,7-tetrachloroisobenzofuranone
EINECS 229-405-2
fthalide
Phthalide,4,5,6,7-tetrachloro
4,5,6,7-Tetrachloro-1(3H)-isobenzofuranone (9CI)
phthalide
1(3H)-Isobenzofuranone, 4,5,6,7-tetrachloro-
4,5,6,7-Tetrachloro-2-benzofuran-1(3H)-one
KF-32
PHH
4,5,6,7-tetrachloroisobenzofuran-1(3H)-one
4,5,6,7-tetrachloro-1(3H)-isobenzofuranone
4,5,6,7-tetrachloro-3H-2-benzofuran-1-one
4,5,6,7-Tetrachlor-phthalid
密度 1.8±0.1 g/cm3
沸点 464.4±45.0 °C at 760 mmHg
熔点 209-210ºC
分子式 C8H2Cl4O2
分子量 271.912
闪点 215.8±27.7 °C
精确质量 269.880890
PSA 26.30000
LogP 2.73
蒸汽压 0.0±1.1 mmHg at 25°C
折射率 1.636
储存条件

0-6℃

稳定性

避免接触强氧化剂，强碱

在试验剂量内，未发现致癌、致畸、致突变作用。对兔皮肤和眼睛无刺激作用。
分子结构

1、 摩尔折射率：355.13

2、 摩尔体积（cm3/mol）：153.8

3、 等张比容（90.2K）：426.4

4、 表面张力（dyne/cm）：59.0

5、 极化率（10-24cm3）：21.85
计算化学

1.疏水参数计算参考值（XlogP）:无

2.氢键供体数量:0

3.氢键受体数量:2

4.可旋转化学键数量:0

5.互变异构体数量:无

6.拓扑分子极性表面积26.3

7.重原子数量:14

8.表面电荷:0

9.复杂度:260

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:0

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
更多

1. 性状： 白色晶体。

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）：209～210

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）：未确定

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

毒理学数据:

对大、小鼠急性经口LD50> 10000mg/kg，急性经皮LD50 > 10000mg /kg 。急性无作用剂量每天2000mg /kg ,最大安全浓度为2000mg /kg ,最小中毒浓度为10000mg /kg。鲤鱼LC50 > 135mg/L (320mg/L) (48h)。对鸟低毒，对蜜蜂、家蚕低毒。

CHEMICAL IDENTIFICATION

RTECS NUMBER :
TI3870000
CHEMICAL NAME :
Phthalide, 4,5,6,7-tetrachloro-
CAS REGISTRY NUMBER :
27355-22-2
BEILSTEIN REFERENCE NO. :
0182477
LAST UPDATED :
199612
DATA ITEMS CITED :
13
MOLECULAR FORMULA :
C8-H2-Cl4-O2
MOLECULAR WEIGHT :
271.90
WISWESSER LINE NOTATION :
T56 BVO DHJ FG GG HG IG

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 :
20 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85ARAE "Agricultural Chemicals," Thomson, W.T., 4 vols., Fresno, CA, Thomson Publications, 1976/77 revision Volume(issue)/page/year: 4,73,1976/1977
TYPE OF TEST :
LC - Lethal concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>4100 mg/m3
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NNGADV Nippon Noyaku Gakkaishi. Journal of the Pesticide Science Society of Japan. (Nippon Noyaku Gakkai, 1-43-11, Komagome, Toshima-ku, Tokyo 170, Japan) V.1- 1976- Volume(issue)/page/year: 15,311,1990
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>10 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JPIFAN Japan Pesticide Information. (Japan Plant Protection Assoc., 1-43-11, Komagome, Toshima-ku, Tokyo 170, Japan) No.1-61, 1969-92. For publisher information, see AGJAEP. Volume(issue)/page/year: (36),32,1979
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
9780 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JPIFAN Japan Pesticide Information. (Japan Plant Protection Assoc., 1-43-11, Komagome, Toshima-ku, Tokyo 170, Japan) No.1-61, 1969-92. For publisher information, see AGJAEP. Volume(issue)/page/year: (36),32,1979
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>10 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JPIFAN Japan Pesticide Information. (Japan Plant Protection Assoc., 1-43-11, Komagome, Toshima-ku, Tokyo 170, Japan) No.1-61, 1969-92. For publisher information, see AGJAEP. Volume(issue)/page/year: (36),32,1979
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>10 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JPIFAN Japan Pesticide Information. (Japan Plant Protection Assoc., 1-43-11, Komagome, Toshima-ku, Tokyo 170, Japan) No.1-61, 1969-92. For publisher information, see AGJAEP. Volume(issue)/page/year: (36),32,1979
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>10 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JPIFAN Japan Pesticide Information. (Japan Plant Protection Assoc., 1-43-11, Komagome, Toshima-ku, Tokyo 170, Japan) No.1-61, 1969-92. For publisher information, see AGJAEP. Volume(issue)/page/year: (40),32,1982
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>10 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JPIFAN Japan Pesticide Information. (Japan Plant Protection Assoc., 1-43-11, Komagome, Toshima-ku, Tokyo 170, Japan) No.1-61, 1969-92. For publisher information, see AGJAEP. Volume(issue)/page/year: (36),32,1979
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>10 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JPIFAN Japan Pesticide Information. (Japan Plant Protection Assoc., 1-43-11, Komagome, Toshima-ku, Tokyo 170, Japan) No.1-61, 1969-92. For publisher information, see AGJAEP. Volume(issue)/page/year: (36),32,1979 ** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
273 gm/kg/13W-C
TOXIC EFFECTS :
Nutritional and Gross Metabolic - weight loss or decreased weight gain
REFERENCE :
NNGADV Nippon Noyaku Gakkaishi. Journal of the Pesticide Science Society of Japan. (Nippon Noyaku Gakkai, 1-43-11, Komagome, Toshima-ku, Tokyo 170, Japan) V.1- 1976- Volume(issue)/page/year: 15,311,1990
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
2190 gm/kg/2Y-C
TOXIC EFFECTS :
Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol) Nutritional and Gross Metabolic - weight loss or decreased weight gain Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - transaminases
REFERENCE :
NNGADV Nippon Noyaku Gakkaishi. Journal of the Pesticide Science Society of Japan. (Nippon Noyaku Gakkai, 1-43-11, Komagome, Toshima-ku, Tokyo 170, Japan) V.1- 1976- Volume(issue)/page/year: 15,311,1990
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
546 gm/kg/13W-C
TOXIC EFFECTS :
Liver - other changes Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol)
REFERENCE :
NNGADV Nippon Noyaku Gakkaishi. Journal of the Pesticide Science Society of Japan. (Nippon Noyaku Gakkai, 1-43-11, Komagome, Toshima-ku, Tokyo 170, Japan) V.1- 1976- Volume(issue)/page/year: 15,311,1990
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
4380 gm/kg/2Y-C
TOXIC EFFECTS :
Kidney, Ureter, Bladder - changes in bladder weight Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol) Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - transaminases
REFERENCE :
NNGADV Nippon Noyaku Gakkaishi. Journal of the Pesticide Science Society of Japan. (Nippon Noyaku Gakkai, 1-43-11, Komagome, Toshima-ku, Tokyo 170, Japan) V.1- 1976- Volume(issue)/page/year: 15,311,1990

危害码 (欧洲) Xi
风险声明 (欧洲) R36/37/38:Irritating to eyes, respiratory system and skin .
安全声明 (欧洲) S26-S36-S24/25
WGK德国 3
海关编码 2932209013
117-08-8结构式

117-08-8

~87%

27355-22-2结构式

27355-22-2
文献：Narasimhan, Srinivasan Heterocycles, 1982 , vol. 18, p. 131 - 135
85-44-9结构式

85-44-9

~%

27355-22-2结构式

27355-22-2
文献：Graebe Justus Liebigs Annalen der Chemie, 1887 , vol. 238, p. 326,327 Chemische Berichte, 1883 , vol. 16, p. 861
109-99-9结构式

109-99-9
117-08-8结构式

117-08-8

~%

27355-22-2结构式

27355-22-2
文献：Parrini Gazzetta Chimica Italiana, 1957 , vol. 87, p. 1147,1156
60-29-7结构式

60-29-7
117-08-8结构式

117-08-8

~%

27355-22-2结构式

27355-22-2
文献：Parrini Gazzetta Chimica Italiana, 1957 , vol. 87, p. 1147,1156
117-08-8结构式

117-08-8
64-19-7结构式

64-19-7

~%

27355-22-2结构式

27355-22-2
文献：Graebe Justus Liebigs Annalen der Chemie, 1887 , vol. 238, p. 326,327 Chemische Berichte, 1883 , vol. 16, p. 861
上游产品  5

下游产品  0

苯环氯化 以四氯化碳为溶剂（3320g)，在催化剂存在下，加入邻二甲苯223g(2mol)，混合后通氯反应，控制在60℃以下，反应3h，析出白色结晶；升温至70℃，继续通氯至大部分结晶溶解。
侧链氯化 苯环氯化结束后，稍冷，取出铁催化剂加入三氯化磷20g，在高压汞灯光照下通氯，（也可在偶氮二异丁腈和三氯化磷存在下侧链氯化）于70℃反应7h，蒸出四氯公碳，得产品780g左右。
四氯苯酞的合成 将100g3,4,5,6-α,α,α',α'-八氯邻二甲苯和900g95%的硫酸搅拌混合后，升混至130～140℃，保温5h，至无氯化氢气体逸出，冷至室温，再缓缓倒入冰水中，析出淡黄色结晶，抽滤，水洗、干燥后得四氯苯酞70g左右

制备方法二
27355-22-2 preparation

海关编码 2932209013
中文概述 2932209013 蝇毒磷,茴蒿素,溴敌隆,呋酰胺等〔包括四氯苯酞,畜虫磷〕。监管条件:S(进出口农药登记证明)。增值税率:17.0%。退税率:0.0%。最低关税:6.5%。普通关税:20.0%
Summary 2932209013 4,5,6,7-tetrachloroisobenzofuran-1(3h)-one。supervision conditions:s(import or export registration certificate for pesticides)。VAT:17.0%。tax rebate rate:0.0%。MFN tarrif:6.5%。general tariff:20.0%

【27355-22-2】化源网提供CAS号/CAS登录号27355-22-2，CAS No.:27355-22-2的msds、结构式、性质、英文名、生产厂家、作用/用途、分子式/化学式、密度、沸点、熔点等。CAS号查询27355-22-2上化源网，专业又轻松。
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