2,2-二氯丙酸

Name: 2,2-二氯丙酸
Brand: 济南圣和化工有限公司

CAS 75-99-0C3H4Cl2O2MW 142.97

2,2-二氯丙酸，CAS 登记号 75-99-0，由济南圣和化工有限公司现货供应，可提供纯度按批次COA提供(不公开发布) 的规格，下游主要用于有机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。

规格参数

CAS号75-99-0

分子式C3H4Cl2O2

分子量142.97

熔点46 °F (USCG, 1999)

沸点374 °F at 760 mmHg (USCG, 1999)

LogP1.3

纯度按批次COA提供(不公开发布)

包装按订单/批次确认(不公开发布)

应用领域有机化学品

类别有机化学品

用途与场景

有机化学品

包装与供货

包装规格按订单/批次确认(不公开发布)

纯度规格按批次COA提供(不公开发布)

储存条件密封、阴凉干燥处保存

供货周期现货/按订单安排

文件与支持

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常见问题

在哪里能查到 2,2-二氯丙酸的 CAS 号？

本页已列出 2,2-二氯丙酸的 CAS 号：75-99-0，可与随货 COA 核对。

可以提供哪些规格和包装？

常见纯度为按批次COA提供(不公开发布)，包装形式为按订单/批次确认(不公开发布)，特殊规格可在询价时说明。

2,2-二氯丙酸一般用在什么产品里？

主要涉及有机化学品。

下单流程是怎样的？

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PubChem 公开数据

Description

2,2-Dichloropropionic acid · CAS 75-99-0 · C3H4Cl2O2. UNII VO6PY8ZMRW. Boiling Point: 374 °F at 760 mmHg (USCG, 1999); Boiling Point: 190 °C; Boiling Point: 374 °F.

Identification

CAS Registry Number	75-99-0
PubChem CID	6418
Molecular formula	C3H4Cl2O2
IUPAC name	2,2-dichloropropanoic acid
UNII (FDA)	VO6PY8ZMRW

Computed Descriptors

Molecular Weight	142.97
XLogP3	1.3
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	1
Exact Mass	141.9588348
Monoisotopic Mass	141.9588348
Topological Polar Surface Area	37.3
Heavy Atom Count	7
Formal Charge	0

Physical & Chemical Properties

Boiling Point	374 °F at 760 mmHg (USCG, 1999)
Boiling Point	190 °C
Boiling Point	374 °F
Melting Point	46 °F (USCG, 1999)
Melting Point	20 °C
Melting Point	46 °F
Solubility	50 % (NIOSH, 2024)
Solubility	In water, 502,000 mg/L at 25 °C
Solubility	50%
Density	1.4014 at 20 °C

Physical description & handling notes

2,2-dichloropropionic acid appears as a colorless liquid. Soluble in water. Corrosive to metals and tissue. Used as a herbicide.
Colorless liquid with an acrid odor. [herbicide] [Note: A white to tan powder below 46 degrees F. The sodium salt, a white powder, is often used.]; [NIOSH]
HYGROSCOPIC WHITE SOLID IN VARIOUS FORMS OR COLOURLESS LIQUID.
Colorless liquid with an acrid odor.
Liquid
Colorless liquid [Note: A white to tan powder below 46 degrees F. The sodium salt, a white powder, is often used].

GHS Hazard Classification

Reported hazard statements	H315, H318, H412, H302 (14%), H335, H313, H316, H320

H315: Causes skin irritation [Warning Skin corrosion/irritation]

H318: Causes serious eye damage [Danger Serious eye damage/eye irritation]

Documented Uses

Selective herbicide; growth regulator; [HSDB]
No longer produced or used in the USA; [HSDB]
In non-crop areas such as roadsides, railways, ditches. Also in certain established crops such as alfalfa, asparagus, flax, potatoes, rape seed, sugar beets.
For quackgrass, bermudagrass, johnsongrass, other perennial and annual grasses, cattails, rushes. Often preplant for established perennial grasses in cropland, noncropland areas, irrigation ditch banks. Translocates to the roots of most species as a growth regulator.
For more Uses (Complete) data for DALAPON (6 total), please visit the HSDB record page.
... 2,2-Dichloropropionic acid can be made by chlorination of propionic acid, propionaldehyde, or propanol.

Synonyms

DALAPON; 2,2-Dichloropropionic acid; 75-99-0; 2,2-Dichloropropanoic acid; Alatex; Kenapon; Proprop; Basinex P; Liropon; Unipon; Dawpon-Rae; Dowpon M; Crisapon; Revenge; Basfapon B; BH dalapon

Frequently Asked Questions

What are the CAS number and molecular formula of 2,2-Dichloropropionic acid?

CAS 75-99-0; molecular formula C3H4Cl2O2; molecular weight — g/mol.

What other names is 2,2-Dichloropropionic acid known by?

DALAPON, 2,2-Dichloropropionic acid, 75-99-0, 2,2-Dichloropropanoic acid, Alatex, Kenapon.

Is 2,2-Dichloropropionic acid classified as hazardous?

Hazard statements reported: H315, H318, H412, H302, H335.

What are the key physical properties of 2,2-Dichloropropionic acid?

Boiling Point: 374 °F at 760 mmHg (USCG, 1999); Boiling Point: 190 °C; Boiling Point: 374 °F; Melting Point: 46 °F (USCG, 1999).

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.

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