制备方法

用于条状﹑快状泡沫生产中的火焰阻燃剂。它是一种成本低廉的火焰阻燃剂,且具有良好的稳定性。

用途简介

海关代码：

2919900090

CHEMICAL IDENTIFICATION

RTECS NUMBER :

UA9456500

CAS REGISTRY NUMBER :

6145-73-9

LAST UPDATED :

199710

DATA ITEMS CITED :

7

MOLECULAR FORMULA :

C19-H18-Cl3-O4-P

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 :

1017 mg/kg

TOXIC EFFECTS :

Behavioral - convulsions or effect on seizure threshold Behavioral - irritability Gastrointestinal - hypermotility, diarrhea

REFERENCE :

NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0517716

TYPE OF TEST :

LCLo - Lowest published lethal concentration

ROUTE OF EXPOSURE :

Inhalation

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

5 gm/m3/4H

TOXIC EFFECTS :

Sense Organs and Special Senses (Eye) - lacrimation Behavioral - somnolence (general depressed activity) Nutritional and Gross Metabolic - weight loss or decreased weight gain

REFERENCE :

NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0517715

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Administration onto the skin

SPECIES OBSERVED :

Rodent - rabbit

DOSE/DURATION :

2 gm/kg

TOXIC EFFECTS :

Behavioral - food intake (animal) Skin and Appendages - dermatitis, other (after systemic exposure)

REFERENCE :

NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0517715 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

108 gm/kg/90D-C

TOXIC EFFECTS :

Kidney, Ureter, Bladder - changes in bladder weight Nutritional and Gross Metabolic - weight loss or decreased weight gain

REFERENCE :

TOXID9 Toxicologist. (Soc. of Toxicology, Inc., 475 Wolf Ledge Parkway, Akron, OH 44311) V.1- 1981- Volume(issue)/page/year: 3,124,1983

中国海关编码：2919900090

概述：

HS:2919900090 其他磷酸酯及其盐（包括乳磷酸盐）（包括它们的卤化，磺化，硝化和亚硝化衍生物） 增值税率:17.0% 退税率:9.0% 监管条件:AB(入境货物通关单,出境货物通关单) 最惠国关税:6.5% 普通关税:30.0%

申报要素：

品名, 成分含量, 用途

监管条件：

A.入境货物通关单B.出境货物通关单

检验检疫：

R.进口食品卫生监督检验S.出口食品卫生监督检验M.进口商品检验N.出口商品检验

摘要/Summary：

2919900090 other phosphoric esters and their salts, including lactophosphates; their halogenated, sulphonated, nitrated or nitrosated derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%