(3-Chloro-1-propyn-1-yl)benzene

Modify Date: 2026-07-09 11:11:16

(3-Chloro-1-propyn-1-yl)benzene Structure
(3-Chloro-1-propyn-1-yl)benzene structure
Common Name (3-Chloro-1-propyn-1-yl)benzene
CAS Number 3355-31-5 Molecular Weight 150.605
Density 1.1±0.1 g/cm3 Boiling Point 221.0±23.0 °C at 760 mmHg
Molecular Formula C9H7Cl Melting Point N/A
MSDS N/A Flash Point 82.9±18.0 °C

Summary: 1-Phenyl-3-chloro-1-propyne (3-Chloroprop-1-ynylbenzene, CAS: 3355-31-5), molecular formula C9H7Cl, molecular weight 150.605, appears as a colorless to yellow liquid, boiling point 221.0±23.0 °C, density 1.1±0.1 g/cm3. For research-use only, not for medical or clinical usage.


 Names

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

Name 3-chloroprop-1-ynylbenzene
Synonym More Synonyms

 Chemical & Physical Properties

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

Density 1.1±0.1 g/cm3
Boiling Point 221.0±23.0 °C at 760 mmHg
Molecular Formula C9H7Cl
Molecular Weight 150.605
Flash Point 82.9±18.0 °C
Exact Mass 150.023621
LogP 3.35
Vapour Pressure 0.2±0.4 mmHg at 25°C
Index of Refraction 1.562
InChIKey RMPSZEZJKSUNKR-UHFFFAOYSA-N
SMILES ClCC#Cc1ccccc1
Storage condition 2~8℃

 MSDS

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

 Safety Information

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

Hazard Codes Xn:Harmful;
Risk Phrases R22;R36/37/38
Safety Phrases S26-S36
HS Code 2901100000

 Synthetic Route

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

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(3-Chloro-1-propyn-1-yl)benzene Structure

(3-Chloro-1-pro...

CAS#:3355-31-5

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Literature: Vanos, Christine M.; Lambert, Tristan H. Angewandte Chemie - International Edition, 2011 , vol. 50, # 51 p. 12222 - 12226

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(3-Chloro-1-propyn-1-yl)benzene Structure

(3-Chloro-1-pro...

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Literature: US5604229 A1, ;

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(3-Chloro-1-propyn-1-yl)benzene Structure

(3-Chloro-1-pro...

CAS#:3355-31-5

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Literature: Journal of Organic Chemistry, , vol. 70, # 7 p. 2594 - 2597

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(3-Chloro-1-propyn-1-yl)benzene Structure

(3-Chloro-1-pro...

CAS#:3355-31-5

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Literature: Journal of Organometallic Chemistry, , vol. 288, p. 349 - 358

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(3-Chloro-1-propyn-1-yl)benzene Structure

(3-Chloro-1-pro...

CAS#:3355-31-5

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Literature: Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), , p. 2357 - 2364

 Customs

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

HS Code 2903999090
Summary 2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

 Synonyms

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

(3-Chloro-1-propyn-1-yl)benzene
3-Chloro-1-phenyl-1-propyne
1-Chloro-3-phenyl-2-propyne
1-PHENYL-3-CHLORO-1-PROPYNE
phenylpropargyl chloride
MFCD06411085
1-phenyl-3-chloropropyne
3-Phenylpropargyl chloride
1-Phenyl-3-chloro-1-propyn
(3-chloroprop-1-yn-1-yl)benzene
3-Phenyl-2-propynyl chloride

 (3-Chloro-1-propyn-1-yl)benzene | FAQ

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

Q: What is the molecular weight of 3-chloroprop-1-ynylbenzene?
A: Molecular weight of 3-chloroprop-1-ynylbenzene is 150.605.
Q: What are the upstream materials of 3-chloroprop-1-ynylbenzene?
A: Related upstream materials(CAS) of 3-chloroprop-1-ynylbenzene: 1504-58-1;98-59-9;536-74-3;67242-58-4;50-00-0.
Q: What are the downstream products of 3-chloroprop-1-ynylbenzene?
A: Related downstream products(CAS) of 3-chloroprop-1-ynylbenzene: 2568-57-2;13061-75-1;305837-95-0;156897-06-2;37124-88-2;133111-56-5;2327-99-3;73513-15-2;10568-29-3;50558-51-5.
Q: What is the CAS number of 3-chloroprop-1-ynylbenzene?
A: CAS number of 3-chloroprop-1-ynylbenzene is 3355-31-5.
Q: What is the molecular formula of 3-chloroprop-1-ynylbenzene?
A: Molecular formula of 3-chloroprop-1-ynylbenzene is C9H7Cl.
Q: What is the InChIKey of 3-chloroprop-1-ynylbenzene?
A: InChIKey of 3-chloroprop-1-ynylbenzene is RMPSZEZJKSUNKR-UHFFFAOYSA-N.
Q: What English synonyms does 3-chloroprop-1-ynylbenzene have?
A: English synonyms of 3-chloroprop-1-ynylbenzene: (3-Chloro-1-propyn-1-yl)benzene, 3-Chloro-1-phenyl-1-propyne, 1-Chloro-3-phenyl-2-propyne, 1-PHENYL-3-CHLORO-1-PROPYNE, phenylpropargyl chloride, MFCD06411085, 1-phenyl-3-chloropropyne, 3-Phenylpropargyl chloride, 1-Phenyl-3-chloro-1-propyn, (3-chloroprop-1-yn-1-yl)benzene, 3-Phenyl-2-propynyl chloride.
Q: What is the LogP of 3-chloroprop-1-ynylbenzene?
A: LogP of 3-chloroprop-1-ynylbenzene is 3.35.
Q: What is the English name of 3-chloroprop-1-ynylbenzene?
A: The English name of 3-chloroprop-1-ynylbenzene is 3-chloroprop-1-ynylbenzene.
Q: What is the safety information for 3-chloroprop-1-ynylbenzene?
A: Safety information for 3-chloroprop-1-ynylbenzene: S26-S36.

 (3-Chloro-1-propyn-1-yl)benzenefactory

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.
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