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粘氯酸

粘氯酸用途

【用途一】
是合成农药的主要原料，也是医药磺胺嘧啶类药的中间体
【用途二】
糠氯酸又名二氯代丁烯醛酸、粘氯酸，在农药上用于合成杀螨剂哒螨灵的中间体，也可用作有机合成中间体，用于合成磺胺嘧啶等药物。
【用途三】
有机合成中间体。用于合成广谱高效新型杀螨剂哒螨酮，除草剂苯纳松，也用于医药磺胺吡啶等和感光材料的合成。
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粘氯酸名称

[ CAS 号 ]:
87-56-9

[ 中文名 ]:
粘氯酸

[ 英文名 ]:
3,4-Dichloro-5-hydroxy-2(5H)-furanone

[中文别名 ]:

[英文别名 ]:

粘氯酸物理化学性质

[ 密度 ]:
1.6±0.1 g/cm3

[ 沸点 ]:
271.0±40.0 °C at 760 mmHg

[ 熔点 ]:
125-128 °C(lit.)

[ 分子式 ]:
C4H2Cl2O3

[ 分子量 ]:
168.963

[ 闪点 ]:
117.7±27.3 °C

[ 精确质量 ]:
167.938095

[ PSA ]:
54.37000

[ LogP ]:
0.19

[ 外观性状 ]:
淡黄色液体

[ 蒸汽压 ]:
0.0±1.2 mmHg at 25°C

[ 折射率 ]:
1.532

[ 储存条件 ]:
库房通风低温干燥,与氧化剂、碱类分开存放

[ 水溶解性 ]:
SOLUBLE IN HOT WATER

粘氯酸MSDS

详细MSDS(安全技术说明书)

粘氯酸毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :
AS7700000
CHEMICAL NAME :
Acrylic acid, 2,3-dichloro-3-formyl-
CAS REGISTRY NUMBER :
87-56-9
BEILSTEIN REFERENCE NO. :
1705641
LAST UPDATED :
199710
DATA ITEMS CITED :
16
MOLECULAR FORMULA :
C4-H2-Cl2-O3
MOLECULAR WEIGHT :
168.96
WISWESSER LINE NOTATION :
VHYGUYGVQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Rodent - rabbit
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
100 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
84 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
160 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - guinea pig
DOSE/DURATION :
100 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1218 mg/kg/9W-I
TOXIC EFFECTS :
Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - catalases Biochemical - Metabolism (Intermediary) - Plasma proteins not involving coagulation
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
6100 mg/kg/78W-I
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Lungs, Thorax, or Respiration - tumors Blood - tumors

MUTATION DATA

TYPE OF TEST :
Mutation in mammalian somatic cells
TEST SYSTEM :
Rodent - hamster Ovary
DOSE/DURATION :
23700 nmol/L
REFERENCE :
EMMUEG Environmental and Molecular Mutagenesis. (Alan R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.10- 1987- Volume(issue)/page/year: 25,284,1995 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 0.1 mg/m3;Skin JAN 1993
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粘氯酸安全信息

[ 符号 ]:

GHS05, GHS06

[ 信号词 ]:
Danger

[ 危害声明 ]:
H301-H314-H317

[ 警示性声明 ]:
P280-P301 + P310-P305 + P351 + P338-P310

[ 个人防护装备 ]:
Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P2 (EN 143) respirator cartridges;type P3 (EN 143) respirator cartridges

[ 危害码 (欧洲) ]:
T:Toxic;C:Corrosive;

[ 风险声明 (欧洲) ]:
R25;R34;R37;R42/43

[ 安全声明 (欧洲) ]:
S26-S36/37/39-S45-S22

[ 危险品运输编码 ]:
UN 2923 8/PG 3

[ WGK德国 ]:
2

[ RTECS号 ]:
AS7700000

[ 包装等级 ]:
III

[ 危险类别 ]:
8

[ 海关编码 ]:
29183000

粘氯酸合成路线

详细合成路线

粘氯酸上下游产品

粘氯酸上游产品

粘氯酸下游产品

粘氯酸制备

1.糠醛氧化氯化法：糠醛在强酸性溶液中通入氯气进行氧化和氯化而得。

2.二氧化锰-盐酸氧化氯化法：在盐酸存在下，糠醛与二氧化锰在低温下进行氧化，然后再升高温度进行氯化而得。
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粘氯酸海关

[ 海关编码 ]: 29183000

粘氯酸文献

The toxicity of the mutagen 'MX' and its analogue, mucochloric acid, to rainbow trout hepatocytes and gill epithelial cells and to Daphnia magna.

Toxicology 100(1-3) , 69-77, (1995)

The cytotoxicity of the, in Salmonella, potent mutagenic compound, 3-chloro-4-(dichloromethyl)-5-hydroxy-2(5H)-furanone (MX) and its structural analogue 3,4-dichloro-5-hydroxy-2[5H]-furanone (mucochlo...

Test of chiral recognition in the Salmonella typhimurium (TA100) mutagenicity of mucochloric acid-cysteine adducts.

Environ. Mol. Mutagen. 22(3) , 181-7, (1993)

A difference in biological response to enantiomers is not an uncommon observation and is, therefore, to be expected in various manifestations of genotoxicity. The bacterial mutagen mucochloric acid (2...

Effect of beta-cyclodextrin on mucochloric acid and 3-chloro-4-(dichloromethyl)-5-hydroxy-2(5H)-furanone.

Arch. Environ. Contam. Toxicol. 20(3) , 371-4, (1991)

Cyclodextrins form inclusion complexes with a wide range of guest molecules which wholly, or in part, fit into their hydrophobic cavity. Since no covalent bonds are formed in this complexation, the gu...


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推荐生产厂家/供应商：

公司名：上海阿拉丁生化科技股份有限公司

区域：上海市浦东新区

价格：
￥29.0/5g ￥397.0/500g ￥30.0/25g ￥需询单/1g

联系人：阿拉丁

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