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邻氯苯甲醛

邻氯苯甲醛用途

用作医药、染料中间体。用邻氯苯甲醛生产的农药螨死净可防治旱作物和果树上的螨虫。邻氯苯甲醛肟化可得邻氯苯甲肟，进一步氯化可得邻氯苯甲肟，都是药物中间体。

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邻氯苯甲醛名称

[ CAS 号 ]:
89-98-5

[ 中文名 ]:
2-氯苯甲醛

[ 英文名 ]:
2-Chlorobenzaldehyde

[英文别名 ]:

USAF m-7
2-CHLOROBENZALDEHYDE FOR PHARMA SYNTHESIS
O-CHLOROBENZALDEHYDE( OCBA)
o-Chloroformylbenzene
2-CHLOROBENZALDEHYDE (1 LT )
o-chloro-benzaldehyde
O CHLOROBENZALDEHYDE
2-Clorobenzaldeide
2-chloro-benzaldehyde
OCAD

邻氯苯甲醛物理化学性质

[ 密度 ]:
1.2±0.1 g/cm3

[ 沸点 ]:
211.9±0.0 °C at 760 mmHg

[ 熔点 ]:
9-11 °C(lit.)

[ 分子式 ]:
C₇H₅ClO

[ 分子量 ]:
140.567

[ 闪点 ]:
87.8±0.0 °C

[ 精确质量 ]:
140.002899

[ PSA ]:
17.07000

[ LogP ]:
2.33

[ 外观性状 ]:
无色至淡黄色液体

[ 蒸汽密度 ]:
4.84 (vs air)

[ 蒸汽压 ]:
0.2±0.4 mmHg at 25°C

[ 折射率 ]:
1.585

[ 储存条件 ]:
库房低温通风干燥

[ 稳定性 ]:
Stable. Combustible. Incompatible with strong oxidizing agents, strong bases, iron, strong reducing agents. Moisture and light-sensitive.

[ 水溶解性 ]:
0.1-0.5 g/100 mL at 24 ºC

邻氯苯甲醛MSDS

邻氯苯甲醛毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CU5075000

CHEMICAL NAME :: Benzaldehyde, o-chloro-

CAS REGISTRY NUMBER :: 89-98-5

LAST UPDATED :: 199710

DATA ITEMS CITED :: 8

MOLECULAR FORMULA :: C7-H5-Cl-O

MOLECULAR WEIGHT :: 140.57

WISWESSER LINE NOTATION :: VHR BG

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 :: 2160 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - tremor Gastrointestinal - hypermotility, diarrhea

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0533437

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1900 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - tremor Gastrointestinal - hypermotility, diarrhea

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0533437

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 10 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: AD277-689

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 8500 ug/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: PJPPAA Polish Journal of Pharmacology and Pharmacy. (ARS Polona, POB 1001, 00-068 Warsaw 1, Poland) V.25- 1973- Volume(issue)/page/year: 31,563,1979 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X2696 No. of Facilities: 100 (estimated) No. of Industries: 3 No. of Occupations: 3 No. of Employees: 739 (estimated) No. of Female Employees: 284 (estimated)

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邻氯苯甲醛安全信息

[ 符号 ]:

GHS05

[ 信号词 ]:
Danger

[ 危害声明 ]:
H314

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

[ 个人防护装备 ]:
Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ 危害码 (欧洲) ]:
C:Corrosive

[ 风险声明 (欧洲) ]:
R34

[ 安全声明 (欧洲) ]:
S26-S45

[ 危险品运输编码 ]:
UN 3265 8/PG 3

[ WGK德国 ]:
1

[ RTECS号 ]:
CU5075000

[ 包装等级 ]:
III

[ 危险类别 ]:
8

[ 海关编码 ]:
2913000090

邻氯苯甲醛合成路线

邻氯苯甲醛上下游产品

邻氯苯甲醛上游产品

邻氯苯甲醛下游产品

邻氯苯甲醛制备

由邻氯甲苯侧链经氯气和三氯化磷氯化工艺，催化水解，蒸馏精制而成。

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邻氯苯甲醛海关

[ 海关编码 ]: 2924299035

[ 中文概述 ]:
2924299035 甲基杀草隆、枯莠隆、邻酰胺等〔包括绿麦隆、氯苯胺灵、麦草氟甲酯、麦草氟异丙酯〕。监管条件:S(进出口农药登记证明)。增值税率:17.0%。退税率:9.0%。最低关税:6.5%。普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途, 包装

[ 监管条件 ]: S.进出口农药登记证明

[ Summary ]:
2924299035 2-chlorobenzaldehyde。supervision conditions:s(import or export registration certificate for pesticides)。VAT:17.0%。tax rebate rate:9.0%。MFN tarrif:6.5%。general tariff:30.0%

邻氯苯甲醛文献

Acetalization allows the photoheterolysis of the Ar-Cl bond in chlorobenzaldehydes and chloroacetophenones.

J. Org. Chem. 77(20) , 9094-101, (2012)

The nonaccessibility of phenyl cations by irradiation of electron-poor aryl chlorides was circumvented by transforming the carbonyl group of aromatic ketones or aldehydes into the corresponding 1,3-di...

Experimental and theoretical studies of the products of addition-elimination reactions between benzil dihydrazone and three isomeric chlorobenzaldehydes.

Acta Crystallogr. C Struct. Chem. 71 , 554-63, (2015)

A series of mono- and di-Schiff bases formed between benzil dihydrazone {BDH; systematic name: (1Z)-[(2E)-2-hydrazinylidene-1,2-diphenylethylidene]hydrazine} and three isomeric chlorobenzaldehydes wer...

β-Olefination of 2-alkynoates leading to trisubstituted 1,3-dienes.

Org. Lett. 13(13) , 3418-21, (2011)

A phosphine-mediated olefination of 2-alkynoates with aldehydes forming 1,3-dienes with high E-selectivity and up to 88% yield is described. Reaction conditions are optimized and reactions are demonst...

更多文献

邻氯苯甲醛

邻氯苯甲醛用途

邻氯苯甲醛名称

邻氯苯甲醛物理化学性质

邻氯苯甲醛MSDS

详细MSDS(安全技术说明书)

邻氯苯甲醛毒性和生态

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

邻氯苯甲醛安全信息

邻氯苯甲醛合成路线

详细合成路线

邻氯苯甲醛上下游产品

邻氯苯甲醛上游产品

邻氯苯甲醛下游产品

邻氯苯甲醛制备

邻氯苯甲醛海关

邻氯苯甲醛文献

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