1,3-Dichloro-2-propanol

Modify Date: 2026-07-01 08:36:53

1,3-Dichloro-2-propanol structure	Common Name	1,3-Dichloro-2-propanol
	CAS Number	96-23-1	Molecular Weight	128.985
	Density	1.3±0.1 g/cm3	Boiling Point	174.3±0.0 °C at 760 mmHg
	Molecular Formula	C₃H₆Cl₂O	Melting Point	-4 °C
	MSDS	Chinese USA	Flash Point	85.6±0.0 °C
	Symbol	GHS06, GHS08	Signal Word	Danger

Summary: 1,3-Dichloropropan-2-ol, also known as 1,3-Dichloro-2-propanol, CAS 96-23-1, with molecular formula C3H6Cl2O and molecular weight 128.985, is a colorless to pale yellow liquid. Melting point is -4°C, boiling point 174.3±0.0°C, density 1.3±0.1g/cm3. Used in the synthesis of ganciclovir, solvent for acetic fiber and ethyl fiber, and in the manufacture of epoxy resins, ion exchange resins, etc. For research-use only, not for medical or clinical usage.

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name	1,3-dichloropropan-2-ol
Synonym	More Synonyms

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density	1.3±0.1 g/cm3
Boiling Point	174.3±0.0 °C at 760 mmHg
Melting Point	-4 °C
Molecular Formula	C₃H₆Cl₂O
Molecular Weight	128.985
Flash Point	85.6±0.0 °C
Exact Mass	127.979568
PSA	20.23000
LogP	0.66
Vapour Pressure	0.4±0.7 mmHg at 25°C
Index of Refraction	1.462
InChIKey	DEWLEGDTCGBNGU-UHFFFAOYSA-N
SMILES	OC(CCl)CCl
Water Solubility	soluble. >=10 g/100 mL at 23 ºC

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

1,3-Dichloro-2-propanol MSDS(Chinese)

This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UB1400000

CHEMICAL NAME :: 2-Propanol, 1,3-dichloro-

CAS REGISTRY NUMBER :: 96-23-1

BEILSTEIN REFERENCE NO. :: 1732063

LAST UPDATED :: 199801

DATA ITEMS CITED :: 18

MOLECULAR FORMULA :: C3-H6-Cl2-O

MOLECULAR WEIGHT :: 128.99

WISWESSER LINE NOTATION :: G1YQ1G

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Open irritation test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 110 mg/kg

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

TYPE OF TEST :: LCLo - Lowest published lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 125 ppm/4H

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 :: 25 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 :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 800 uL/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 :: 4550 mg/kg/2Y-C

TOXIC EFFECTS :: Tumorigenic - neoplastic by RTECS criteria Liver - tumors Kidney, Ureter, Bladder - tumors

MUTATION DATA

TYPE OF TEST :: Sister chromatid exchange

TEST SYSTEM :: Rodent - hamster Lung

DOSE/DURATION :: 250 umol/L

REFERENCE :: ENMUDM Environmental Mutagenesis. (New York, NY) V.1-9, 1979-87. For publisher information, see EMMUEG. Volume(issue)/page/year: 9,401,1987 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-GERMANY;Carcinogen JAN 1993 OEL-RUSSIA:STEL 5 mg/m3 JAN 1993 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X5378 No. of Facilities: 3 (estimated) No. of Industries: 1 No. of Occupations: 6 No. of Employees: 200 (estimated) No. of Female Employees: 6 (estimated)

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Symbol	GHS06, GHS08
Signal Word	Danger
Hazard Statements	H301-H312-H350
Precautionary Statements	P201-P280-P301 + P310-P308 + P313
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	T:Toxic;
Risk Phrases	R21;R25;R45
Safety Phrases	S53-S45-S36/37-S16
RIDADR	UN 2750 6.1/PG 2
WGK Germany	3
RTECS	UB1400000
Packaging Group	II
Hazard Class	6.1
HS Code	29055910

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor 10
CAS#:56-81-5 Glycerol CAS#:106-89-8 Epichlorohydrin CAS#:107-05-1 ALLYL CHLORIDE CAS#:96-24-2 3-Chloro-1,2-pr...
CAS#:64-19-7 acetic acid CAS#:115-11-7 Isobutylene CAS#:534-07-6 1,3-Dichloroacetone CAS#:7453-13-6 5'-Chloro-2'-ni...
CAS#:102-76-1 Triacetin CAS#:693-03-8 Butylmagnesium ...
DownStream 10
CAS#:107-57-3 3-chloro-2-hydr... CAS#:10304-16-2 thietan-3-ol CAS#:542-75-6 1,3-dichloropropene CAS#:555-43-1 Tristealin
CAS#:534-07-6 1,3-Dichloroacetone CAS#:921-03-9 1,1,3-Trichloro... CAS#:14569-62-1 2-Propanol,1,3-... CAS#:67843-74-7 (S)-(+)-Epichlo...
CAS#:51594-55-9 (R)-(-)-Epichlo... CAS#:513-88-2 2-Propanone,1,1...

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code	2905590090
Summary	2905590090 other halogenated, sulphonated, nitrated or nitrosated derivatives of acyclic alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

This table lists relevant public references with title, journal and publication metadata for this compound.

Mechanism of chemical activation of sodium chloride in the presence of amino acids.

Food Chem. 166 , 301-8, (2014)

Sodium chloride has been shown to promote chlorination of glycerol during thermal processing. However, the detailed mechanism of this reaction is not well understood. Preliminary experiments have indi...

Exploring the enantioselective mechanism of halohydrin dehalogenase from Agrobacterium radiobacter AD1 by iterative saturation mutagenesis.

Appl. Environ. Microbiol. 81(8) , 2919-26, (2015)

Halohydrin dehalogenase from Agrobacterium radiobacter AD1 (HheC) shows great potential in producing valuable chiral epoxides and β-substituted alcohols. The wild-type (WT) enzyme displays a high R-en...

Halogenated derivatives QSAR model using spectral moments to predict haloacetic acids (HAA) mutagenicity.

Bioorg. Med. Chem. 16 , 5720-32, (2008)

The risk of the presence of haloacetic acids in drinking water as chlorination by-products and the shortage of experimental mutagenicity data for most of them requires a research work. This paper desc...

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

1,3-dichloro-1,3-dideoxyglycerol

glycerol 1,3-dichlorohydrin

U 25,354

1,3-dichloro-2-hydroxypropane

EINECS 202-491-9

1,3-dichlorohydrin

DCP

gdch

1,3-DCP

Enodrin

1,3-di-chloro-2-propanol

1,3-dichloro-2-propyl alcohol

Dichlorohydrin

1,3-dichloropropan-2-ol

MFCD00000951

1,3-Dichloro-2-propanol

Glycerol-α,γ-dichlorohydrin

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the polar surface area (PSA) of 1,3-dichloropropan-2-ol?

A: Polar surface area (PSA) of 1,3-dichloropropan-2-ol is 20.23000.

Q: What is the melting point of 1,3-dichloropropan-2-ol?

A: Melting point of 1,3-dichloropropan-2-ol is -4 °C.

Q: What is the LogP of 1,3-dichloropropan-2-ol?

A: LogP of 1,3-dichloropropan-2-ol is 0.66.

Q: What is the SMILES notation of 1,3-dichloropropan-2-ol?

A: SMILES notation of 1,3-dichloropropan-2-ol is OC(CCl)CCl.

Q: What is the safety information for 1,3-dichloropropan-2-ol?

A: Safety information for 1,3-dichloropropan-2-ol: S53-S45-S36/37-S16.

Q: What is the molecular weight of 1,3-dichloropropan-2-ol?

A: Molecular weight of 1,3-dichloropropan-2-ol is 128.985.

Q: What are the upstream materials of 1,3-dichloropropan-2-ol?

A: Related upstream materials(CAS) of 1,3-dichloropropan-2-ol: 56-81-5;106-89-8;107-05-1;96-24-2;64-19-7;115-11-7;534-07-6;7453-13-6;102-76-1;693-03-8.

Q: What is the English name of 1,3-dichloropropan-2-ol?

A: The English name of 1,3-dichloropropan-2-ol is 1,3-dichloropropan-2-ol.

Q: How is the water solubility of 1,3-dichloropropan-2-ol?

A: Water solubility of 1,3-dichloropropan-2-ol: soluble. >=10 g/100 mL at 23 ºC.

Q: What is the InChIKey of 1,3-dichloropropan-2-ol?

A: InChIKey of 1,3-dichloropropan-2-ol is DEWLEGDTCGBNGU-UHFFFAOYSA-N.

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd

Dayang Chem (Hangzhou) Co., Ltd.

Henan Tianfu Chemical Co., Ltd.

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.

Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1,3-Dichloro-2-propanol
Price: Check
Purity: 99.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,3-Dichloro-2-propanol
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 1,3-Dichloro-2-propanol
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

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1,3-Dichloro-2-propanol

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Chemical & Physical Properties

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

Safety Information

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Precursor & DownStream

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