矮壮素

Q: 矮壮素 的 CAS 号是多少？

矮壮素 的 CAS 登记号为 999-81-5。

Q: 矮壮素 属于哪个分类？

所属分类：无机化学品。

CAS 999-81-5C5H13ClN.ClMW 158.07

矮壮素（CAS 999-81-5）：分子式 C5H13ClN.Cl、分子量 158.07；类别无机化学品。

产品描述

矮壮素（CAS 999-81-5）是一种无机化学品原料。其分子式 C5H13ClN.Cl 由 5 个碳、13 个氢、2 个氯、1 个氮组成。分子量约为 158.07。公开物性数据显示其熔点约 473 °F Decomposes (EPA, 1998)、LogP 约 log Kow = -3.80。作为化工品采购代理与分销渠道，我们可在国内及跨境渠道为矮壮素寻源比价，并安排小批量试样与批次采购；下单前提供完整 COA、质检报告与合规文件，验收以批次 COA 为准。

规格参数

CAS号999-81-5

分子式C5H13ClN.Cl

分子量158.07

熔点473 °F Decomposes (EPA, 1998)

LogPlog Kow = -3.80

应用领域plant growth regulator、Works by inhibiting the biosynthesis of a plant hormone、Registered for use on ornamental plants grown in greenhouses and nurseries、May be used outside in containerized ornamentals、Farming (Pesticides)、For chlormequat chloride (USEPA/OPP Pesticide Code: 018101) ACTIVE products with label matches. /SRP: Registered for use in the U.S. but approved pesticide uses may change periodically and so federal

类别无机化学品

用途与场景

登记用途：plant growth regulator、Works by inhibiting the biosynthesis of a plant hormone、Registered for use on ornamental plants grown in greenhouses and nurseries、May be used outside in containerized ornamentals、Farming (Pesticides)、For chlormequat chloride (USEPA/OPP Pesticide Code: 018101) ACTIVE products with label matches. /SRP: Registered for use in the U.S. but approved pesticide uses may change periodically and so federal。

采购档案

这个产品是什么

矮壮素是一种无机化合物，登记 CAS 号为 999-81-5，分子式 C5H13ClN.Cl（分子量 158.07），归属于无机化学品大类化工原料。

识别信息

登记 CAS 号：999-81-5

其分子式 C5H13ClN.Cl 由 5 个碳、13 个氢、2 个氯、1 个氮组成。

别名/同义词：矮壮素 · Chlormequat chloride

所属分类：无机化学品

常见问题

矮壮素的 CAS 号是多少？

矮壮素的 CAS 登记号为 999-81-5。

矮壮素的分子式与分子量是多少？

分子式 C5H13ClN.Cl，分子量 158.07。

矮壮素还有哪些别名？

别名/同义词：矮壮素、Chlormequat chloride。

矮壮素的登记用途是什么？

矮壮素属于哪个分类？

所属分类：无机化学品。

如何在 591daili.cn 采购矮壮素？

请在联系页面提交产品名称、CAS 号与数量，我们作为采购代理在国内及跨境渠道为您寻源比价，安排试样与批次采购，下单前提供 COA 与合规文件。

包装与单证

包装按订单确认，从实验室小包装到吨袋大货，随订单安排而非在页面上写死。每批随货附 COA 分析证书，可另提供 MSDS；若终端用途带有法规限度（食品接触、药品或化妆品），请在询价时说明执行标准，等级按该标准确定。

PubChem 公开数据

矮壮素（CAS 999-81-5）的公开数据库记录，列此仅供独立核对。

危险化学品分类与危害说明

Reported hazard statements	H302, H312, H332 (14.5%), H401, H410, H316, H320, H333

H302: Harmful if swallowed [Warning Acute toxicity, oral]

H312: Harmful in contact with skin [Warning Acute toxicity, dermal]

物理形态与操作说明

Chlormequat chloride appears as white crystals with a fishlike odor. Used as a plant growth regulator. Said to be effective for cereal grains, tomatoes, and peppers. (EPA, 1998)
White solid with a fishy odor; Very hygroscopic; [Merck Index] White crystalline solid; [MSDSonline]
COLOURLESS-TO-WHITE EXTREMELY HYGROSCOPIC CRYSTALS WITH CHARACTERISTIC ODOUR.
White cyrstalline solid
Colorless crystals
TYPICAL AMINE ODOR

公开数据库收录的理化数据

熔点	473 °F Decomposes (EPA, 1998)
熔点	239 °C (decomposes)
溶解度	In ethanol, 320 g/kg at 20 °C.
溶解度	In water, 9.96X10+5 mg/L at 20-25 °C
密度	1.14 to 1.15 g/mL at 20 °C
蒸气压	7.5e-08 mmHg at 68 °F (NTP, 1992)
蒸气压	0.00000008 [mmHg]
蒸气压	7.5X10-8 mm Hg at 20 °C
蒸气压	0.000000075 [mm Hg] @20 °C
LogP	log Kow = -3.80

这个物质在各数据库里的编号

CAS Registry Number	999-81-5
PubChem CID	13836
分子式	C5H13ClN.Cl
IUPAC 名称	2-chloroethyl(trimethyl)azanium chloride
UNII（FDA）	PPL2215L82

数据库记载的用途

Used as plant growth regulator; [Merck Index] Works by inhibiting the biosynthesis of a plant hormone; Registered for use on ornamental plants grown in greenhouses and nurseries; May be used outside in containerized ornamentals; [Reference #1]
Used to increase resistance to lodging ... and to increase yields in wheat, rye, oats, and triticale; to promote lateral branching and flowering in azaleas, fuchsias, begonias, poinsettias, geraniums, pelargoniums, and other ornamental plants; to promote flower formation and improve fruit setting in pears, almonds, vines, olives, and tomatoes; to prevent premature fruit drop in pears, apricots, and plums. Also used on cotton, vegetables, tobacco, sugar cane, mangoes, and other crops.
Plant growth regulator for cotton, grapes, vegetables, mango, tobacco, ornamentals, and greenhouse use on azaleas, poinsettias, geraniums, and hibiscus.
Chlormequat chloride is currently registered for use on a wide variety of ornamentals grown in greenhouses, shadehouses, and nurseries. Crops include herbaceous and woody annual and perennial plants such as begonias, vincas, azaleas, and poinsettias. Outdoor use is restricted to containerized ornamentals. Chlormequat chloride has no residential or food uses; therefore, there are no associated tolerances.
For more Uses (Complete) data for CHLORMEQUAT CHLORIDE (7 total), please visit the HSDB record page.
Condensation of triethylamine and ethylene dichloride

它在各数据库里的别名

Chlormequat chloride; 999-81-5; Chlorocholine chloride; 2-Chloro-N,N,N-trimethylethanaminium chloride; (2-Chloroethyl)trimethylammonium chloride; Antywylegacz; Cycogan; Cyclocel; Retacel; Stabilan; Cyocel; Cycogan extra; Choline dichloride; Barleyquat; Bettaquat; Farmacel

计算机算出的分子描述符

分子量	158.07
氢键供体数	0
氢键受体数	1
可旋转键数	2
精确质量	157.0425048
单同位素质量	157.0425048
拓扑极性表面积	0
重原子数	8
形式电荷	0
复杂度	46.5

数据库摘要

Chlormequat chloride · CAS 999-81-5 · C5H13ClN.Cl. UNII PPL2215L82. 熔点: 473 °F Decomposes (EPA, 1998); 熔点: 239 °C (decomposes); 溶解度: In ethanol, 320 g/kg at 20 °C..

数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。

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矮壮素